Question1: A technician just completed a new external website and setup access rules in the firewall. After some testing, only users outside the internal network can reach the site. The website responds to a ping from the internal network and resolves the proper public address. Which of the following could the technician do to fix this issue while causing internal users to route to the website using an internal address?
Question2: Workers in a company branch office are required to click on an initial web page and agree to have web surfing mentioned. This is an example of:
Question3: The ability to make access decisions based on an examination of Windows registry settings, antivirus software, and AD membership status is an example of which of the following NAC features?
Question4: SIMULATION
Wireless network users recently began experiencing speed and performance issues after access point 2 (AP2) was replaced due to faulty hardware. The original network was installed according to a consultant's specifications and has always worked without a problem.
You, a network technician, have been tasked with evaluating the situation and resolving the issues to improve both performance and connectivity. Refer to the following diagram and perform any NECESSARY changes to the wireless and wired infrastructure by adjusting devices.
Note: Adjust the LEAST number of devices needed to fix the issue, all blue icons in the image are clickable. When you feel the simulation is complete please select the Done button.
Question5: A technician has installed an 802.11n network, and most users are able to see speeds of up to 300Mbps.
There are a few users who have an 802.1 1n network card but are unable to get speeds higher that
108Mbps. Which of the following should the technician perform to fix the issue?
Question6: A new threat is hiding traffic by sending TLS-encrypted traffic outbound over random ports. Which of the following technologies would be able to detect and block this traffic?
Question7: A network technician receives the following alert from a network device:
"
High utilizations threshold exceeded on gi1/0/24 : current value 9413587.54" Which of the following is being monitored to trigger the alarm?
Question8: The networking concept of split horizon is designed to prevent which of the following?
Question9: An organization is involved in a civil court action and needs to ensure email messages are retained. Which of the following describes the requirement to archive and retain email traffic and other correspondence?
Question10: A technician is looking at an issue with a computer connecting to the network. The technician determines wire 3 of a UTP Ethernet cable run has a break in it. This computer was previously connected to the switch at 1Gbps throughput. This PC is a kiosk and does not need anything more than 50-60Mbps connection speed. Which of the following can the technician do to resolve the issue quickly?
Question11: A user reports slow computer performance. A technician troubleshooting the issue uses a performance monitoring tool and receives the following results:
Avg % Processor Time =10%
Avg Pages/Second = 0
Avg Disk Queue Length = 3
Based on the results, which of the following is causing a bottleneck?
Question12: After a company rolls out software updates, Ann, a lab researcher, is no longer able to use lab equipment connected to her PC. The technician contacts the vendor and determines there is an incompatibility with the latest IO drivers. Which of the following should the technician perform so that Ann can get back to work as quickly as possible?
Question13: A network administrator received the following email from a user:
From: [email protected]
To: [email protected]
Subject: Free smart phone
Dear, user, please click the following link to get your free smart phone http://www.freesmartphone.it:8080/ survey.php Which of of the following should the administrator do to prevent all employees from accessing the link in the above email, while still allowing Internet access to the freesmartphone.it domain?
Question14: An organization wants to improve its ability to detect infiltration of servers in a DMZ, IPS/IDS solutions are currently located on the edge between DMZ and Untrust, and DMZ and Trust. Which of the following can increase visibility inside the DMZ?
Question15: After connecting a workstation directly to a small business firewall, a network administrator is trying to manage it via HTTPS without losing its stored configuration. The only two pieces of information that the network administrator knows about the firewall are the management interface MAC address, which is
01:4a:d1:fa:b1:0e, and the administrator's password. Which of the following will allow the administrator to log onto the firewall via HTTPS if the management's IP address is unknown and the administrator's workstation IP address is 192.168.0.10/23?
Question16: A network's design includes gateways connecting an assembly-line network. The assembly-line network users specialized cabling and interfaces to allow the assembly-line robots to communicate with one another. The IP is connecting the technician workstations with which of the following network types?
Question17: A client has combined the voice-data circuit from a provider and is getting the maximum download and upload speeds of 2.0Mbps. Which of the following services is being used?
Question18: Which of the following ports is used to provide secure sessions over the web by default?
Question19: A customer has engaged a company to improve the availability of all of the customer's services and applications, enabling the customer to minimize downtime to a few hours per quarter. Which of the following will document the scope of the activities the company will provide to the customer, including the intended outcomes?
Question20: A system administrator has been tasked to ensure that the software team is not affecting the production software when developing enhancements. The software that is being updated is on a very short SDLC and enhancements must be developed rapidly. These enhancements must be approved before being deployed. Which of the following will mitigate production outages before the enhancements are deployed?
Question21: A NAC service has discovered a virus on a client laptop. In which of the following locations would the NAC service place the laptop?
Question22: Which of the following applies to data as it travels from Layer 1 to Layer 7 of the OSI model?
Question23: Which of the following is a security benefit gained from setting up a guest wireless network?
Question24: A technician would like to track the improvement of the network infrastructure after upgrades. Which of the following should the technician implement to have an accurate comparison?
Question25: A company has had several virus infections over the past few months. The infections were caused by vulnerabilities in the application versions that are being used. Which of the following should an administrator implement to prevent future outbreaks?
Question26: A new network administrator is hired to replace a consultant that has been keeping the network running for several months. After a month, the network administrator is having network issues. The problems are easily resolved and appear to be changes in the server settings. The log files on the servers do not contain any error or messages related to the issues. Which of the following is a possible cause of the issues?
Question27: An engineer is reviewing network logs on a management switch and discovers that, compared to previous reports, a large amount of traffic is coming from a particular node. Upon further investigation, the engineer determines traffic coming from the port in question is using points that indicate NAT is occurring somewhere downstream from that point. After conferring with another network manager, the team determines a user has added an unauthorized SOHO WLAN router to the network. Among the vulnerabilities that could result from such an action is the possibility of the user inadvertently connecting the LAN interface of the SOHO router into the LAN port coming from the corporate network. This configuration would MOST likely result in which of the following scenarios?
Question28: When troubleshooting a T1 connection, the support representative from the provider instructs a technician to place a special device into the CSU/DSU. Using this device the provider is able to verify that communications are reaching the CSU/DSU. Which of the following was MOST likely used by the technician?
Question29: Host1's application generates a payload of 2500B of data and sends to Host2. When the application on Host2 receives the payload it will be:
Question30: A network technician is using a network monitoring system and notices that every device on a particular segment has lost connectivity. Which of the following should the network technician do NEXT?
Question31: Which of the following Ethernet features will allow increased FCoE network throughput as long as all network devices recognize its specific size?
Question32: A technician wants to configure the inbound port of a router to prevent FTP traffic from leaving the LAN.
Which of the following should be placed on the router interface to accomplish this goal?
Question33: A technician has terminated a cable on the datacenter with an RJ-11 connector. Which of the following applications is MOST likely being used?
Question34: A technician is troubleshooting a PC that is having intermittent connectivity issues. The technician notices that the STP cables pairs are not completely twisted near the connector. Which of the following is the issue?
Question35: A software company is meeting with a car manufactures to finalize discussions. In the signed document, the software company will provide the latest versions of its mapping application suite for the car manufacturer's next generation of cars. In return, the car manufacturer will provide three specific vehicle analytics to the software company to enhance the software company's mapping application suite. The software company can offer its enhanced mapping application to other car manufacturer but must pay the car manufacturer a royalty. Which of the following BEST describes this document?
Question36: Which of the following should a technician upgrade to if the existing wireless standard only allows for three non-overlapping channels and more non-overlapping channels are needed?
Question37: A client is concerned about a hacker compromising a network in order to gain access to confidential research data. Which of the following could be implemented to redirect any attackers on the network?
Question38: Network segmentation provides which of the following benefits?
Question39: A network technician has been asked to make the connections necessary to add video transported via fiber optics to the LAN within a building. Which of the following is the MOST common connector that will be used on the switch to connect the media converter?
Question40: Which of the following is used to define how much bandwidth can be used by various protocols on the network?
Question41: Which of the following does a network technician need to implement if a change is unsuccessful within the approved maintenance window?
Question42: A network technician has received a report that workstations are unable to gain access to the network.
During the troubleshooting process, the technician discovers that the switch connecting these workstations has failed. Which of the following will be the QUICKEST option configure a new switch?
Question43: Which of the following protocols is used to send mail to another server on the Internet?
Question44: There is a network looping problem after installing some switches. The switch vendor suggested the use of
802.1d. Which of the following is the MOST probable reason the vendor made this suggestion?
Question45: A client requests that the network technician install additional hardware into multiple racks. Device placement has been properly mapped out within the racks to allow for suitable air flow. Additionally, the power has been balanced between the racks to allow for the additional equipment.
Which of the following should the technician employ to follow best practices after installation of the equipment?
Question46: The administrator would like to use the strongest encryption level possible using PSK without utilizing an additional authentication server. Which of the following encryption types should be implemented?
Question47: An administrator has a virtualization environment that includes a vSAN and iSCSI switching. Which of the following actions could the administrator take to improve the performance of data transfers over iSCSI switches?
Question48: When setting up a virtual machine, which of the following is an advantage of a virtual NIC as compared to a hardware NIC?
Question49: Various hypervisor guests are configured to use different VLANs in the same virtualization environment through which of the following?
Question50: A network engineer has been tasked with designing a network for a new branch office with approximately
50 network devices. This branch office will connect to the other offices via a MAN. Many of the other branch offices use off-the-shelf SOHO equipment. It is a requirement that the routing protocol chosen use the least amount of overhead. Additionally, all computers on the network will be part of a single VLAN. The connection between these computers should produce the highest throughput possible, in the most cost effective manner. Which of the following devices would be MOST appropriate?
Question51: A technician is configuring a managed switch and needs to enable 802.3af. Which of the following should the technician enable?
Question52: Which of the following network elements enables unified communication devices to connect to and traverse traffic onto the PSTN?
Question53: A network technician is troubleshooting connectivity problems between switches but suspects the ports are not properly labeled. Which of the following options will help to quickly identify the switches connected to each port?
Question54: Which of the following default ports is associated with protocols that are connectionless?
Question55: Which of the following can be issued from the command line to find the layer 3 hops to a remote destination?
Question56: After receiving an IP lease from a DHCP server, when will a client first contact the DHCP server again to renew the lease?
Question57: Which of the following physical security controls prevents an attacker from gaining access to a network closet?
Question58: An administrator notices an abnormally high level of network traffic from a server. Upon logging into the server, the administrator runs the following command:
Which of the following should the administrator use to correlate the active connection with the running service?
Question59: Which of the following provides accounting, authorization, and authentication via a centralized privileged database, as well as, challenge/response and password encryption?
Question60: A network technician is assisting the company with developing a new business continuity plan. Which of the following would be an appropriate suggestion to add to the plan?
Question61: A network technician is tasked with designing a firewall to improve security for an existing FTP server that is on the company network and is accessible from the internet. The security concern is that the FTP server is compromised it may be used as a platform to attack other company servers. Which of the following is the BEST way to mitigate this risk?
Question62: Ann, a network administrator, is in the process of cleaning network switches for resale. Ann splashes the cleaning agent in her eye and needs to know the procedure of cleansing her eye. To which of the following should Ann refer?
Question63: A technician add memory to a router, but that memory is never recognized by the router. The router is then powered down, and the technician relocates all of the memory to different modules. On startup, the router does not boot and displays memory errors. Which of the following is MOST likely the cause?
Question64: Which of the following allows a telecommunication company to test circuits to customers remotely?
Question65: The human resource department has been moved to an area which is more than 60 meters away from the nearest IDF. In order to comply with the SLA which requires that 10Gb speeds be provided, which of the following media will need to utilized?
Question66: A technician, Joe, has been tasked with assigning two IP addresses to WAN interfaces on connected routers. In order to conserve address space, which of the following subnet masks should Joe use for this subnet?
Question67: Two switches are connected using both a CAT6 cable and a CAT5e cable. Which of the following problems is occurring?
Question68: A security department notices that the ports on a FTP server are experiencing a high rate of traffic, preventing legitimate traffic from reaching the server.
Which of the following would the security department implement to identify and trap new attacks?
Question69: A network administrator set up a network computer lab and discovered connectivity issues. The administrator is able to ping the fiber uplink interface, but none of the new PCs plugged into the switch respond to ICMP requests. Which of the following should the administrator perform FIRST?
Question70: A network technician needs to connect two switches. The technician needs a link between them which is capable of handling 10gb. Which of the following media would be optimal for this application?
Question71: Joe, a home user, would like to share music throughout the computers in his house using a USB drive connected to a router he purchased a year ago. The manufacturer states that the router is capable of recognizing 4 TB, however, Joe is unable to get his 3TB drive to show up on the network. Which of the following should Joe perform in order to resolve this issue?
Question72: An administrator only has telnet access to a remote workstation. Which of the following utilities will identify if the workstation uses DHCP?
Question73: An organization notices a large amount of malware and virus incidents at one satellite office, but hardly any at another. All users at both sites are running the same company image and receive the same group policies. Which of the following has MOST likely been implemented at the site with the fewest security issues?
Question74: Which of the following is an example of an IPv4 address?
Question75: The network administrator is configuring a switch port for a file server with a dual NIC. The file server needs to be configured for redundancy and both ports on the NIC need to be combined for maximum throughput. Which of the following features on the switch should the network administrator use?
Question76: While troubleshooting a network outage, a technician finds a 100-meter fiber cable with a small service loop and suspects it might be the cause of the outage. Which of the following is MOST likely the issue?
Question77: A network technician is replacing security devices that protect the DMZ for a client. The client has an application that allows external users to access the application remotely. After replacing the devices, the external users are unable to connect remotely to the application. Which of the following is MOST likely misconfigured?
Question78: A user with an 802.11n WLAN card is connected to a SOHO network and is only able to connect at 11 Mbps with full signal strength. Which of the following standards is implemented on the network?
Question79: A network technician has been tasked with connecting three 802.11a clients to an 802.11g access point that is configured for WEP and is within a (9m) line of sight from the client. The clients are unable to associate with the access point. Which of the following is MOST likely the cause of this issue?
Question80: A company is experiencing accessibility issues reaching services on a cloud-based system. Which of the following monitoring tools should be used to locate possible outages?
Question81: Which of the following protocols utilizes 3DES encryption by default?
Question82: A company is moving into a larger office space. A site survey is performed, a network layout is created, and access points are placed throughout the building.
Which of the following steps should the network technician take NEXT to ensure blanket wireless coverage?
Question83: A technician has deployed a new VPN concentrator. The device needs to authenticate users based on a backend directory service.
Which of the following services could be run on the VPN concentrator to perform this authentication?
Question84: A technician is configuring mobile devices for new employees.
Which of the following documents should be updated to show that the new employees are receiving these mobile devices?
Question85: Which of the following is BEST used to perform a one-time temporary posture assessment in a NAC environment?
Question86: The Chief Information Officer (CIO) of an organization is concerned that the current locally-hosted, software threat solution is not agile enough. The CIO points to specific examples of zero-day threats that have recently taken a day or more to receive patches. The IT team is tasked with finding a solution that has a better chance of stopping emerging threats and stopping zero-day threats more quickly. Which of the following solutions would have the BEST chance of meeting these goals?
Question87: While implementing wireless access points into the network, one building is having connectivity issues due to light fixtures being replaced in the ceiling, while all other buildings' connectivity is performing as expected. Which of the following should be exchanged on the access points installed in the building with connectivity issues?
Question88: Users report they are receiving an unusual amount of suspicious email from the network administrator.
Which of the following is the cause of this security issue?
Question89: Which of the following is an example of a signaling protocol used in VoIP telephony?
Question90: Which of the following WAN technologies decreases bandwidth performance as the distance from the provider increases?
Question91: Which of the following is the number of bits there are in 1024 bytes?
Question92: As part of unified communications services, QoS must be implemented. DSCP and CoS map to which of the following OSI layers? (Select TWO)
Question93: An administrator reassigns a laptop to a different user in the company. Upon delivering the laptop to the new user, the administrator documents the new location, the user of the device and when the device was reassigned. Which of the following BEST describes these actions?
Question94: A network technician is troubleshooting a WAN link that traverses a 100-foot span of RG6. The technician utilizes a Time Domain Reflectometer (TDR) to proof the cable during the troubleshooting process. The TDR returns a trace that drops off suddenly at 51 feet (15.54 meters).
Which of the following is this indicative of?
Question95: Which of the following would BEST mitigate the risk of social engineering?
Question96: A user is unable to log into the network successfully.
Which of the following are steps of the troubleshooting methodology used to identify the problem?
Question97: Which of the following is the BEST way to prevent various types of security threats throughout the network on a routine basis?
Question98: A malicious user floods a switch with frames hoping to redirect traffic to the user's server. Which of the following attacks is the user MOST likely using?
Question99: A network engineer sends the firewall administrator the following packet capture of a suspicious packet received by the company main web server:
After receiving the suspicious packet, the firewall administrator reviews the following ACL, which was configured on the border firewall:
Which of the following statements BEST describes scenario?
Question100: A company wants to make sure that users are required to authenticate prior to being allowed on the network. Which of the following is the BEST way to accomplish this?
Question101: A user has a network device that streams media to the LAN. The device is visible on the network. All PCs on the LAN can ping the device. All firewalls are turned off. The streaming device appears to function properly, but the media will not stream as requested. Which of the following TCP/IP technologies is not implemented properly?
Question102: Which of the following anti-malware solutions should be implemented to deter attackers from loading custom files onto a distributed target platform?
Question103: Company policies require that all network infrastructure devices send system level information to a centralized server. Which of the following should be implemented to ensure the network administrator can review device error information from one central location?
Question104: A administrator's network has OSPF for the internal routing protocol and has two interfaces that continue to flap. The administrator reviews the following output:
Fast ethernet 0 is up, line protocol is up
Int ip address is 10.20.130.5/25
MTU 1500 bytes, BW10000 kbit, DLY 100 usec
Reliability 255/255, Tx load 1/255, Rx load 1/255
Encapsulation ospf, loopback not set
Keep alive 10
Full duplex, 100Mb/s, 100Base Tx/Fx
Received 1052993 broadcasts
1
9
1
258 input errors
83881 packet output, 768588 bytes
747 output errors, 0 collisions, 423 resets
Which of the following problems would cause the interface flap?
Question105: A technician needs to ensure green space wireless coverage. The antenna is being installed in the middle of the field. Which of the following antenna types should be installed to ensure maximum coverage?
Question106: A technician installs a new piece of hardware and now needs to add the device to the network management tool database. However, when adding the device to the tool using SNMP credentials, the tool cannot successfully interpret the results. Which of the following would need to be added to the network management tool to allow it to interpret the new device and control it using SNMP?
Question107: A company is having a new T1 line installed. Which of the following will the connection MOST likely terminate to?
Question108: Users are reporting extreme slowness across the network every Friday. Which of the following should the network technician review first to narrow down the root cause of the problem?
Question109: Which of the following describes a process that can translate internal network IP addresses to external ones?
Question110: A technician is troubleshooting a desktop connectivity issue. The technician believes a static ARP may be causing the problem. Which of the following should the technician do NEXT according to the network troubleshooting methodology?
Question111: An attack where the potential intruder tricks a user into providing sensitive information is known as which of the following?
Question112: A firewall ACL is configured as follows:
10. Deny Any Trust to Any DMZ eq to TCP port 22
11. Allow 10.200.0.0/16 to Any DMZ eq to Any
12. Allow 10.0.0.0/8 to Any DMZ eq to TCP ports 80, 443
13. Deny Any Trust to Any DMZ eq to Any
A technician notices that users in the 10.200.0.0/16 network are unable to SSH into servers in the DMZ.
The company wants 10.200.0.0/16 to be able to use any protocol, but restrict the rest of the 10.0.0.0/8 subnet to web browsing only. Reordering the ACL in which of the following manners would meet the company's objectives?
Question113: When a client calls and describes a problem with a computer not being able to reach the Internet, in which of the following places of the OSI model would a technician begin troubleshooting?
Question114: Which of the following functions would be used to securely monitor and actively manage external connections?
Question115: A network engineer is designing a wireless network that uses multiple access point for complete coverage.
Which of the following channel selections would result in the LEAST amount of interference between each access point?
Question116: Which of the following would be the result of a user physically unplugging a VoIP phone and connecting it into another interface with switch port security enabled as the default setting?
Question117: A system administrator wants to verify external IP addresses are unable to collect software versioning from servers on the network. Which of the following should system administrator do to confirm the network is protected?
Question118: Which of the following describes what occurs with the ID of a specified native VLAN when traffic passes over a trunk?
Question119: Which of the following devices implements CSMA/CA virtually through the RTS/CTS protocols?
Question120: A network administrator is configuring one distribution and five access switches, which will be installed in a new building. Which of the following is the BEST physical location for the equipment?
Question121: A company has a new offering to provide access to their product from a central location rather than clients internally hosting the product on the client network. The product contains sensitive corporate information that should not be accessible from one client to another. This is an example of which of the following?
Question122: Joe, and administrator, is setting up three more switches in the test lab and is configuring the switches. He is verifying the connectivity but when he pings one of the switches he receives "Destination Unreachable".
Which of the following issues could this be?
Question123: A host has been assigned the address 169.254.0.1. This is an example of which of the following address types?
Question124: A technician troubleshooting an area that is having difficulty connecting to a WAP. After identifying the symptoms, which of the following should the technician do NEXT?
Question125: Which of the following protocols is used to encapsulate other network layer protocols such as multicast and IPX over WAN connections?
Question126: A network technician needs to implement an Ethernet network in a factory environment. Existing shielded twisted pair wiring does not provide enough protection from the interference of the factory equipment.
Which of the following copper wired Ethernet networks should be used?
Question127: A network technician must allow use of HTTP from the internet to an internal resource running HTTP. This is an example of which of the following?
Question128: Which of the following ports should be allowed to provide access to certain VoIP applications?
Question129: A network administrator wants to logically separate web function servers on the network. Which of the following network devices will need to be configured?
Question130: A technician has determined the most likely cause of an issue and implement a solution. Which of the following is the NEXT step that should be taken?
Question131: Which of the following types of equipment should be used for telecommunications equipment and have an open design?
Question132: A network administrator is tasked with building a wireless network in a new adjacent building. Wireless clients should not have visibility to one another but should have visibility to the wired users. Users must seamlessly migrate between the two buildings while maintaining a connection to the LAN. Which of the following is the BEST way to configure the new wireless network in the new building?
Question133: A technician is installing a network firewall and would like to block all WAN to LAN traffic that is using ports other than the default ports for Internet and email connectivity. Which of the following rules should the technician verify FIRST?
Question134: Which of the following allows for spatial reuse utilizing several multipath distortions as RF data streams?
Question135: A network administrator is troubleshooting an issue with a newly installed web server. The web server is available to internal users but unavailable to Internet users. The server's network configuration is shown below:
Which of the following is the MOST likely reason why the server is unavailable from the Internet?
Question136: A technician is tasked with troubleshooting a network's slowness. While troubleshooting, the technician is unable to ping any external websites. Users report they are able to access the sites using the web browsers. Which of the following is the MOST likely cause?
Question137: A company has just implemented VoIP. Prior to the implementation, all of the switches were upgraded to layer 3 capable in order to more adequately route packages. This is an example of which of the following network segmentation techniques?
Question138: A company has decided to update their usage policy to allow employees to surf the web unrestricted from their work computers. Which of the following actions should the IT security team implement to help protect the network from attack as a result of this new policy?
Question139: Which of the following attacks utilizes a wireless access point which has been made to look as though it belongs to the network in order to eavesdrop on wireless traffic?
Question140: A network administrator has determined the ingress and egress traffic of a router's interface are not being correctly reported to the monitoring server. Which of the following can be used to determine if the router interface uses 64b vs 32b counters?
Question141: During a business trip a user connects to the hotel's wireless to send emails to customers. The user notices the next day that emails have been sent from the user's account without consent. Which of the following protocols was used to compromise the user's email password utilizing a network sniffer?
Question142: Which of the following infrastructure implementations is used to connect various circuits between remote locations?
Question143: During a high availability test of a system, a fiber interruption did not re-route traffic. This is an indication of which of the following routing concepts?
Question144: A technician needs to install a server to authenticate remote users before they have access to corporate network resources when working from home. Which of the following servers should the technician implement?
Question145: A technician, Joe, needs to troubleshoot a recently installed NIC. He decides to ping the local loopback address. Which of the following is a valid IPv4 loopback address?
Question146: Ann, a user, is experiencing an issue with her wireless device. While in the conference area, the wireless signal is steady and strong. However, at her desk the signal is consistently dropping, yet the device indicates a strong signal. Which of the following is the MOST likely cause of the issue?
Question147: Multiple students within a networking lab are required to simultaneously access a single switch remotely.
The administrator checks and confirms that the switch can be accessed using the console, but currently only one student can log in at a time. Which of the following should be done to correct this issue?
Question148: An organization is required to implement a wireless network. The organization must implement wireless routers compatible with 802.11ac protocol that have maximum possible range. Which of the following wireless router frequencies is a viable option?
Question149: A technician has responded to a security issue with an employee's computer. Which of the following basic forensic steps should be taken NEXT?
Question150: A secondary datacenter in a remote location is used by a company. The cable management and power management are handled by the datacenter staff. The building security is also handled by the datacenter staff with little oversight. Which of the following should the network administrator do to adhere to best practices?
Question151: A technician is helping a SOHO determine where to install the server. Which of the following should be considered FIRST?
Question152: A network administrator is noticing slow responds times from the server to hosts on the network. After adding several new hosts, the administrator realizes that CSMA/CD results in network slowness due to congestion at the server NIC. Which of the following should the network administrator do to correct the issue?
Question153: A malicious student is blocking mobile devices from connecting to the internet when other students are in the classroom. Which of the following is the malicious student implementing?
Question154: A network administrator recently installed a web proxy server at a customer's site. The following week, a system administrator replaced the DNS server overnight. The next day, customers began having issues accessing public websites. Which of the following will resolve the issue?
Question155: A network administrator has created a virtual machine in the cloud. The technician would like to connect to the server remotely using RDP. Which of the following default ports needs to be opened?
Question156: A technician configures a firewall in the following manner in order to allow HTTP traffic Source IPZone Dest IPZonePortAction AnyUntrustAnyDMZ80Allow The organization should upgrade to which of the following technologies to prevent unauthorized traffic from traversing the firewall?
Question157: A network administrator believes that the traffic from a load balancer is only being sent to a single backend server. However, the administrator does not have administrative access to the load balancers or the backend servers.
Which of the following should the administrator do to verify this suspicion?
Question158: Which of the following protocols uses label-switching routers and label-edge routers to forward traffic?
Question159: A network technician has just received an email regarding a security issue detected on the company's standard web browser. Which of the following will MOST likely fix the issue?
Question160: A technician wants to securely manage several remote network devices. Which of the following should be implemented to securely manage the devices?
Question161: A network administrator is comparing several different wireless technologies. To calculate the effective maximum file transfer rate instead of the theoretical, which of the following should be measured?
Question162: Exploiting a weakness in a user's wireless headset to compromise the mobile device is known as which of the following?
Question163: A company has implemented the capability to send all log files to a central location by utilizing an encrypted channel. The log files are sent to this location in order to be reviewed. A recent exploit has caused the company's encryption to become unsecure. Which of the following would be required to resolve the exploit?
Question164: Which of the following residential Internet medias would employ the DOCSIS standard?
Question165: Two weeks after installation, a network technician is now unable to log onto any of the newly installed company switches. The technician suspects that a malicious user may have changed the switches' settings before they were installed in secure areas. Which of the following is the MOST likely way in which the malicious user gained access to the switches?
Question166: A network technician has just run a new point-to point fiber link between two local routers, however, after the fiber has been plugged in on both ends, the interface will not come up. The technician has double- checked the interface configuration on both routers, both SFPs have been hard looped to confirm they are functioning, connectors on both ends of the links have been cleaned, and there is sufficient optical power.
Which of the following is the cause of the issue?
Question167: Which of the following describes an IPv6 address of ::1?
Question168: A VLAN with a gateway offers no security without the addition of:
Question169: A network administrator at a large campus has determined that many connectivity issues reported in the residence halls are due to residents connecting the LAN side of personal routers to the campus network.
Which of the following can be implemented to resolve this problem?
Question170: Which of the following is a document that is used in cyber forensics that lists everywhere evidence has been?
Question171: Which of the following network infrastructure implementations would be used to support files being transferred between Bluetooth-enabled smartphones?
Question172: SIMULATION
After recent changes to the pictured network, several users are unable to access the servers. Only PC1, PC2, PC3, and PC4 are clickable and will give you access to the command prompt and the adapter configuration tabs.
Instructions: Verify the settings by using the command prompt, after making any system changes. Next, restore connectivity by making the appropriate changes to the infrastructure. When you have completed these steps, select the Done button to submit.
Question173: A contractor was hired to troubleshoot congestion issues on the network. After a few of the switches have been reconfigured/upgraded by the contractor, congestion worsens and collisions increase. Which of the following is the BEST action to alleviate the situation?
Question174: An attacker has connected to an unused VoIP phone port to gain unauthorized access to a network. This is an example of which of the following attacks?
Question175: An offsite backup company involved in an investigation is not recycling outdated tapes. This is MOST likely due to:
Question176: A training class is being held in an auditorium. Hard-wired connections are required for all laptops that will be used. The network technician must add a switch to the room through which the laptops will connect for full network access. Which of the following must the technician configure on a switch port, for both switches, in order to create this setup?
Question177: An employee of a highly secure company needs to use facial recognition in addition to username/ password to successfully establish a VPN. Which of the following describes this methodology?
Question178: A technician needs to ensure that new systems are protected from electronic snooping of Radio Frequency emanations. Which of the following standards should be consulted?
Question179: Routing prefixes which are assigned in blocks by IANA and distributed by the Regional Internet Registry (RIR) are known as which of the following?
Question180: Channel bonding will improve which of the following wireless characteristics?
Question181: A technician installs three new switches to a company's infrastructure. The network technician notices that all the switch port lights on the front of each switch flashes rapidly when powered on and connected.
Additionally, there are rapid flashing amber lights on the switches when they started up the next day.
Which of the following describes what is occurring with the switches?
Question182: While troubleshooting, a technician notices that some clients using FTP still work and that pings to the local router and servers are working. The technician tries to ping all known nodes on the network and they reply positively, except for one of the servers. The technician notices that ping works only when the host name is used but not when FQDN is used. Which of the following servers is MOST likely down?
Question183: A network technician has just installed a TFTP server on the administrative segment of the network to store router and switch configurations. After a transfer attempt to the server is made, the process errors out. Which of the following is a cause of the error?
Question184: While installing new network equipment, a network administrator wants to add infrastructure to keep the cables organized in the environment. The administrator also needs cables to be easily removed or added due to the constantly changing environment. Which of the following will BEST fulfill the requirement?
Question185: A client reports that half of the office is unable to access a shared resource. Which of the following should be used to troubleshoot the issue?
Question186: Which of the following would be used in an IP-based video conferencing deployment? (Select TWO).
Question187: A company would like to offer free wireless Internet to visiting customers without compromising security on their internal network.
Which of the following firewall rules should a technician configure to accomplish this?
Question188: A network technician is asked to redesign an Ethernet network before new monitoring software is added to each host on the network. The new software will broadcast statistics from each host to a monitoring host for each of the five departments in the company. The added network traffic is a concern of management that must be addressed. Which of the following solutions should the technician design into the new network?
Question189: An administrator's router with multiple interfaces uses OSPF. When looking at the router's status, it is discovered that one interface is not passing traffic.
Given the information below, which of the following would resolve this issue?
Output:
Fast Ethernet 0 is up, line protocol is down
Int ip address is 10.20.130.5/25
MTU 1500 bytes, BW10000 kbit, DLY 100 usec
Reliability 255/255, Tx load 1/255, Rx load 1/255
Encapsulation ospf, loopback not set
Keep alive 10
Full duplex, 100Mb/s, 100 Base Tx/Fx
Received 1052993 broadcasts
0
0
0
input errors
packets output, 0 bytes
output errors, 0 collisions, 0 resets
Question190: A technician has prolonged contact with a thermal compound. Which of the following resources should be consulted?
Question191: A CSU/DSU device will connect which of the following?
Question192: Which of the following integrity security mechanisms ensures that a sent message has been received intact, by the intended receiver?
Question193: A company wants to create highly available datacenters. Which of the following will allow the company to continue to maintain an Internet presence at all sites in the event that a WAN circuit at one site goes down?
Question194: A network technician has been tasked with designing a WLAN for a small office. One of the requirements of this design is that it is capable of supporting HD video streaming to multiple devices. Which of the following would be the appropriate wireless technology for this design?
Question195: A technician needs to limit the amount of broadcast traffic on a network and allow different segments to communicate with each other. Which of the following options would satisfy these requirements?
Question196: A technician recently ran a 20-meter section of CAT6 to relocate a control station to a more central area on the production floor. Since the relocation, the helpdesk has received complaints about intermittent operation. During the troubleshooting process, the technician noticed that collisions are only observed on the switch port during production. Given this information, which of the following is the cause of the problem?
Question197: Which of the following 802.11g antennas broadcast an RF signal in a specific direction with a narrow path?
Question198: Which of the following communication technologies is used by video conferencing systems to synchronize video streams, and reduce bandwidth, sent by a central location to subscribed devices?
Question199: Which of the following describes a smurf attack?
Question200: Ann, a network technician, was asked to remove a virus. Issues were found several levels deep within the directory structure. To ensure the virus has not infected the .mp4 files in the directory, she views one of the files and believes it contains illegal material. Which of the following forensics actions should Ann perform?
Question201: A network technician has been tasked to configure a new network monitoring tool that will examine interface settings throughout various network devices. Which of the following would need to be configured on each network device to provide that information in a secure manner?
Question202: A technician is setting up a new network and wants to create redundant paths through the network. Which of the following should be implemented to prevent performance degradation?
Question203: A network administrator is troubleshooting an issue with unstable wireless connections in a residence hall.
Students on the first and second floors are reporting the hall's SSID is not visible in the evenings. The network administrator has verified the wireless system is operating normally. Which of the following is the MOST likely cause for the problem reported by students?
Question204: A technician is concerned about security and is asked to set up a network management protocol. Which of the following is the best option?
Question205: A T1 line has lost connectivity to the ISP. The ISP has instructed the technician to place a loopback on a device connecting the T1 line to their central office. On which of the following devices will the technician implement the loopback?
Question206: A SQL server needs several terabytes of disk space available to do an uncompressed backup of a database. Which of the following devices would be the MOST cost efficient to use for this backup?
Question207: A technician is troubleshooting a wired device on the network. The technician notices that the link light on the NIC does not illuminate. After testing the device on a different RJ-45 port, the device connects successfully. Which of the following is causing this issue?
Question208: An outside technician notices that a SOHO employee who is logged into the company VPN has an unexpected source IP address. Which of the following is the employee MOST likely using?
Question209: A network administrator need to install a border device on the network that will help ensure FTP commands are not being sent in traffic communicating on port 25. Which of the following devices will allow for deep packet inspection?
Question210: A network technician has received a help desk ticket indicating that after the new wireless access point was installed, all of the media department's devices are experiencing sporadic wireless connectivity. All other departments are connecting just fine and the settings on the new access point were copied from the baseline. Which of the following is a reason why the media department is not connecting?
Question211: A technician needs to set aside addresses in a DHCP pool so that certain servers always receive the same address. Which of the following should be configured?
Question212: A network topology that utilizes a central device with point-to-point connections to all other devices is which of the following?
Question213: A technician has punched down only the middle two pins (pins 4 and 5) on an ethernet patch panel. The technician has cabled this port to be used with which of the following?
Question214: A network administrator wants to implement a centralized monitoring solution that utilizes push alerts sent from the client to a server. Which of the following types of monitoring should be put in place?
Question215: Patches have just need released by a third-party vendor to resolve a major vulnerability. There are over
100 critical devices that need to be updated. Which of the following actions should be taken to ensure the patch is installed with minimal downtime?
Question216: Which of the following is true about the main difference between a web session that uses port 80 and one that uses port 443?
Question217: A technician needs to add new features to existing hardware devices. Which of the following should be performed to add the new features?
Question218: A company plan established to resume normal system operations following a disruption in business would be described as which of the following?
Question219: A company has decided to upgrade its legacy phone system to VoIP. The new phones will download the configurations from a TFTP server each time they boot up. Which of the following firewall ports must be opened to ensure the phones can communicate with the server?
Question220: Which of the following is the main difference between TCP and UDP?
Question221: A desktop computer is connected to the network and receives an APIPA address but is unable to reach the VLAN gateway of 10.10.100.254. Other PCs in the VLAN subnet are able to reach the Internet. Which of the following is MOST likely the source of the problem?
Question222: Which of the following encryption types would MOST likely be used for securing a client-to-server VPN connection?
Question223: A network technician is troubleshooting a problem at a remote site. It has been determined that the connection from router A to router B is down. The technician at the remote site re-terminates the CAT5 cable that connects the two routers as a straight through cable. The cable is then tested and is plugged into the correct interface. Which of the following would be the result of this action?
Question224: A technician has attempted to optimize the network but some segments are still reporting poor performance. Which of the following issues should the technician look at?
Question225: Packet analysis reveals multiple GET and POST requests from an internal host to a URL without any response from the server. Which of the following is the BEST explanation that describes this scenario?
Question226: Which of the following technologies is designed to keep systems uptime running in the event of a disaster?
Question227: Several users at an adjacent office building report connectivity issues after a new building was built in between the two offices. The network technician has determined the adjacent office building is connected to the main office building via an 802.11ac bridge. The network technician logs into the AP and confirms the SSID, encryption and channels are all correct. Which of the following is MOST likely the cause of this issue?
Question228: A network technician is attempting to locate a switch connected to the fourth floor west side of the building.
Which of the following will allow quick identification of the switch, when looking at a logical diagram?
Question229: A company is selecting a fire suppression system for their new datacenter and wants to minimize the IT system recovery period in the event of a fire. Which of the following is the best choice for the fire suppression system?
Question230: A technician is setting up a new network and wants to create redundant paths through the network. Which of the following should be implemented to prevent performance degradation?
Question231: A wireless network technician for a local retail store is installing encrypted access points within the store for real-time inventory verification, as well as remote price checking capabilities, while employees are away from the registers. The store is in a fully occupied strip mall that has multiple neighbors allowing guest access to the wireless networks. There are a finite known number of approved handheld devices needing to access the store's wireless network. Which of the following is the BEST security method to implement on the access points?
Question232: A network technician is informed that some clients cannot connect to a critical business application. This application is hosted on a server that resides within the local VLAN. The server has a domain name of Appserver1.CorpXYZ.local. The technician notices some client machines can still connect to the application server, while others in the same office cannot. All of the office computers share similar networking hardware, and connect to the same switch.
The network technician inspects an office computer that cannot establish a connection. The technician simultaneously runs a protocol analyzer on this office computer, and then attempts to ping the address Appserver.CorpXYZ.local. The technician receives a reply to the ping, but a connection to the business application still cannot be established. The following output is observed in the protocol analyzer:
Based on this output, which of the following is the MOST likely cause of the connectivity issues?
Question233: A company owns four kiosks that are in close proximity within a shopping center. The owner is concerned about someone accessing the internet via the kiosk's wireless network. Which of the following should be implemented to provide wireless access only to the employees working at the kiosk?
Question234: An administrator needs to open the default port on the firewall for DNS. Which of the following is the correct port number the administrator needs to open?
Question235: A network administrator updated an Internet server to evaluate some new featured in the current release.
A week after the update, the Internet server vendor warns that the latest release may have introduced a new vulnerability and a patch is in the works. Which of the following should the network administrator do to BEST migrate this risk?
Question236: A network technician discovers an issue with spanning tree on the core switch. Which of the following troubleshooting steps should the network technician perform NEXT to resolve the issue?
Question237: A network technician was tasked to respond to a compromised workstation. The technician documented the scene, took the machine offline, and left the PC under a cubicle overnight. Which of the following steps of incident handling has been incorrectly performed?
Question238: Joe, the network manager, is leading a project to deploy a SAN. Joe is working with the vendor support technician to properly set up and configure the SAN on the network. In order to begin SAN I/O optimization, which of the following would Joe need to provide the vendor support technician?
Question239: A network technician has been assigned to install an additional router on a wireless network. The router has a different SSID and frequency. All users on the new access point and the main network can ping each other and utilize the network printer, but all users on the new router cannot get to the Internet. Which of the following is the MOST likely cause of this issue?
Question240: The network install is failing redundancy testing at the MDF. The traffic being transported is a mixture of multicast and unicast signals. Which of the following would BEST handle the rerouting caused by the disruption of service?
Question241: In an engineering office, all plotters are configured via static IP. Which of the following best practices will alleviate many issues if equipment moves are required? (Select TWO).
Question242: A technician receives a report that a user's workstation is experiencing no network connectivity. The technician investigates and notices the patch cable running from the back of the user's VoIP phone is routed directly under the rolling chair and has been smashes flat over time. Which of the following is the most likely cause of this issue?
Question243: SIMULATION
You have been tasked with setting up a wireless network in an office. The network will consist of 3 access points and a single switch. The network must meet the following parameters.
The SSIDs need to be configured as corpnet with a key of S3cr3t!
The wireless signals should not interfere with each other
The subnet the Access points and Switch are on should only support 30 devices maximum The access Points should be configured to only support TKIP clients at a maximum speed Instructions: Click on the devices to review their information and adjust the setting of the APs to meet the given requirements.
Question244: How does a DHCP reservation work?
Question245: Which of the following PDUs is used by a connectionless protocol?
Question246: Before logging into the company network, users are required to sign a document that is to be stored in their personnel file. This standards and policies document is usually called which of the following?
Question247: When introducing new devices to the network, the organization's security policy requires that devices be monitored to establish normal traffic patterns for the device.
Which of the following is generated from initial monitoring?
Question248: A network technician has set up a firewall and entered only three rules allowing traffic on ports 21,110, and
25 to secure the network. Users are reporting they cannot access web pages using the URLs. Which of the following can the technician do to correct the situation?
Question249: Which of the following is used to proxy client requests for IP configurations across different network segments?
Question250: A network administrator is assigned an approved change request with a change window of 120 minutes.
After 90 minutes, the change is stuck on step five of a five-step change. The network manager decides to initiate a rollback. Which of the following describes what the network administrator will do NEXT?
Question251: A PC is having trouble connecting to a remote resource.
Which of the following will identify the routers a packet travels through and provide real-time feedback regarding latency?
Question252: A network technician has created a network consisting of an external internet connection, a DMZ, an internal private network, and an administrative network. All routers and switches should be configured to accept SSH connections from which of the following network segments?
Question253: An Amplitude Modulation (AM) radio station may have a detrimental effect on which of the following services?
Question254: A technician needs to use SNMP to manage several legacy devices. The technician wants to ask the vendor for specification that will provide SNMP monitoring of the devices. Which of the following will allow SNMP monitoring of the devices?
Question255: When a switch has multiple paths to reach the root bridge, into which of the following states is the port with the LEAST desirable path placed by the spanning tree protocol?
Question256: A company has seen an increase in ransomware across the enterprise. Which of the following should be implemented to reduce the occurrences?
Question257: A technician needs to secure web traffic for a new e-commerce website. Which of the following will secure traffic between a web browser and a website?
Question258: A network engineer is conducting an assessment for a customer that wants to implement an 802.11n wireless network. Before the engineer can estimate the number of WAPs needed, it is important to reference which of the following?
Question259: SIMULATION
You have been tasked with testing a CAT5e cable. A summary of the test results can be found on the screen.
Step 1: Select the tool that was used to create the cable test results.
Step 2: Interpret the test results and select the option that explains the results. After you are done with your analysis, click the 'Submit Cable Test Analysis' button.
Question260: An administrator has configured EAP-TLS to support NAC on the network. The company is trying to implement which of the following standards?
Question261: Which of the following is considered a classless routing protocol?
Question262: OFDM, QAM and QPSK are all examples of which of the following wireless technologies?
Question263: A network engineer is dispatched to an employee office to troubleshoot an issue with the employee's laptop. The employee is unable to connect to local and remote resources. The network engineer flips the laptop's wireless switch on to resolve the issue. At which of the following layers of the OSI model was the issue resolved?
Question264: A facility would like to verify each individual's identity prior to allowing access to the datacenter.
Additionally,the facility would like to ensure that users do not tailgate behind other users. Which of the following would BEST meet these goals?
Question265: An administrator would like to test out an open source based phone system prior to making an investment in hardware and phones. Which of the following should the administrator do to BEST test the software?
Question266: HOTSPOT
Corporate headquarters provided your office a portion of their class B subnet to use at a new office location. Allocate the minimum number of addresses (using CIDR notation) needed to accommodate each department.
After accommodating each department, identify the unused portion of the subnet by responding to the question on the graphic. All drop downs must be filled.
Instructions: When the simulation is complete, please select the Done button to submit.
All Networks have the range from /0 to/32
Hot Area
Question267: A technician is attempting to resolve an issue with users on the network not being able to access websites.
The technician pings the default gateway and DNS servers successfully. Pinging a website by URL is unsuccessful but using a known IP address is successful. Which of the following will resolve the issue?
Question268: A user has installed a new wireless printer. The user cannot get to the internet but can print. All other office users can reach the internet, but cannot connect to the new wireless printer. All users are wireless in this area of the office. The used has MOST likely:
Question269: The Chief Information Officer (CIO) wants to improve the security of the company's data. Which of the following is a management control that should be implemented to ensure employees are using encryption to transmit sensitive information?
Question270: A company is building a new 10Gb Ethernet top of rack network.
Which of the following media is MOST cost-effective for this implementation?
Question271: The management team wants to set up a wireless network in their office but all of their phones operate at the 2.4 GHz frequency. They need a wireless network that would be able to operate at a higher frequency than their phones. Which of following standards should be used?
Question272: After repairing a computer infected with malware, a technician determines that the web browser fails to go to the proper address for some sites. Which of the following should be checked?
Question273: A technician is configuring a computer lab at a school. The computers need to be able to communicate with each other, but students using the computers should not be able to access the internet. Which of the following rules on the firewall should the technician configure for the lab computers?
Question274: After a recent breach, the security technician decides the company needs to analyze and aggregate its security logs. Which of the following systems should be used?
Question275: A technician who is working with a junior member of the team is called away for another issue. The junior technician orders an SC 80/125 fiber cable instead of an ST 80/125. Which of the following will MOST likely be an issue with the new cable?
Question276: A network engineer is designing a campus-wide wireless network. Wireless access points will be distributed across the campus for maximum availability. The network is to be designed to handle a large number of roaming wireless devices. Which of the following features should the engineer use in order to dynamically limit the number of devices in each broadcast domain?
Question277: A technician is installing a media converter that connects a newly installed multimode connection to an existing CAT5e infrastructure. Which of the following media converter types should the technician use?
Question278: An administrator hosts all of the company's virtual servers internally. In the event of total server failure, the server images can be restored on a cloud provider and accessed through the VPN. Which of the following cloud services is the administrator using?
Question279: Which of the following physical devices provides the BEST security to a datacenter?
Question280: Ann, a technician, connects a pair of switches using redundant links. When she checks the status of the links, one of them is not active, even when she changes ports. Which of the following MOST likely disabled the redundant connection to the other switch?
Question281: A home office has a dozen devices that need a class based DHCP device to assign addresses. The subnet only has one octet for the host portion of each device. Which of the following IP addresses would be assigned to the default gateway?
Question282: A technician wants to implement a network for testing remote devices before allowing them to connect to the corporate network. Which of the following could the technician implement?
Question283: A technician is dispatched to investigate sporadic network outages. After looking at the event logs of the network equipment, the technician finds that all of the equipment is restarting at the same time every day.
Which of the following can the technician deploy to correct this issue?
Question284: A home user is configuring a wireless router and must decide which wireless standard to use. The user has many devices that require a lot of bandwidth and must be able to communicate at a far distance from the router. Which of the following wireless standards will BEST meet the home user's requirements?
Question285: A network technician wants to allow HTTP traffic through a stateless firewall. The company uses the
192.168.0.0/24 network. Which of the following ACL should the technician configure? (Select TWO)
Question286: An administrator needs to install a centrally located firewall that needs to block specific incoming and outgoing IP addresses, without denying legitimate return traffic. Which of the following firewall types should the administrator install?
Question287: Which of the following WAN technologies is associated with high latency?
Question288: A network administrator noticed that when one computer goes down, all the other computers in the office will not work. Which of the following topologies is in use?
Question289: Which of the following network topologies has a central, single point of failure?
Question290: Which of the following communication technologies would MOST likely be used to increase bandwidth over an existing fiber optic network by combining multiple signals at different wavelengths?
Question291: A network technician has downloaded the latest vendor switch O/S. which includes new features and enhancements. Which of the following should the technician perform FIRST when updating the switches?
Question292: Two office buildings are connected via copper network cabling buried in the ground. During local construction, the second building suffers a permanent network outage. Which of the following are MOST likely the causes of the outage? (Select two.)
Question293: A network technician is diligent about maintaining all system servers' at the most current service pack level available. After performing upgrades, users experience issues with server-based applications. Which of the following should be used to prevent issues in the future?
Question294: All scheduled work on production network equipment should be done during which of the following periods?
Question295: Users connecting to an SSID appear to be unable to authenticate to the captive portal. Which of the following is the cause of this issue?
Question296: There has been an increased amount of successful social engineering attacks at a corporate office. Which of the following will reduce this attack in the near future?
Question297: A common technique used by malicious individuals to perform a man-in-the-middle attack on a wireless network is:
Question298: A company is implementing enhanced user authentication for system administrators accessing the company's confidential servers. Which of the following would be the BEST example of two-factor authentication?
Question299: A company is experiencing very slow network speeds of 54Mbps. A technician has been hired to perform an assessment on the existing wireless network. The technician has recommended an 802.11n network infrastructure. Which of the following allows 802.11n to reach higher speeds?
Question300: Ann, a network technician is preparing to configure a company's network. She has installed a firewall to allow for an internal DMZ and external network. No hosts on the internal network should be directly accessible by IP address from the internet, but they should be able to communicate with remote networks after receiving a proper IP address. Which of the following is an addressing scheme that will work in this situation?
Question301: Which of the following is a logical host on the network where unauthorized users believe they are on the production network?
Question302: An administrator has a physical server with a single NIC. The server needs to deploy two virtual machines.
Each virtual machine needs two NIC's, one that connects to the network, and a second that is a server to server heartbeat connection between the two virtual machines. After deploying the virtual machines, which of the following should the administrator do to meet these requirements?
Question303: A network technician is using telnet to connect to a router on a network that has been compromised. A new user and password has been added to the router with full rights. The technician is concerned that the regularly used administrator account has been compromised. After changing the password on all networking devices, which of the following should the technician perform to prevent the password for the administrator account from being sniffed on the network?
Question304: The administrator modifies a rule on the firewall, and now all the FTP users cannot access the server any longer. The manager calls the administrator and asks what caused the extreme downtime for the server. In regards to the manager's inquiry, which of the following did the administrator forget to do FIRST?
Question305: A network administrator receives a call asking for assistance with connecting to the network. The user asks for the IP address, subnet class, and VLAN required to access the network. This describes which of the following attacks?
Question306: A technician is installing new PCs on the network. After installing the latest patches and OS updates, a user is receiving an "unsupported version" error message when accessing a web-based application.
Which of the following should the technician perform to fix this issue?
Question307: In a network that requires multilayer switches to use authentication via RADIUS/TACACS+, which of the following access control models will the switches need to utilize?
Question308: When two or more links need to pass traffic as if they were one physical link, which of the following would be used to satisfy the requirement?
Question309: When setting up a new network monitoring utility, a technician finds that some devices are not reporting correctly.
Which of the following would MOST likely be required to correct the issue with an SNMP enabled monitoring utility?
Question310: The administrator's network has OSPF for the internal routing protocol. One port going out to the Internet is congested. The data is going out to the Internet, but queues up before sending. Which of the following would resolve this issue?
Output:
Fast Ethernet 0 is up, line protocol is up
Int ip address is 10.20.130.5/25
MTU 1500 bytes, BW10000 kbit, DLY 100 usec
Reliability 255/255, Tx load 1/255, Rx load 1/255
Encapsulation ospf, loopback not set
Keep alive 10
Half duplex, 100Mb/s, 100 Base Tx/Fx
Received 1052993 broadcasts
0
9
0
input errors
83881 packets output, 768588 bytes
output errors, 0 collisions, 0 resets
Question311: Which of the following network infrastructure implementations would be used to connect two remote sales back to the main campus for all data and voice traffic?
Question312: Upon arrival at work, an administrator is informed that network users cannot access the file server. The administrator logs onto the server and sees the updates were automatically installed and the network connection shows limited and no availability. Which of the following needs to be rolled back?
Question313: A network technician has been tasked to provide a local office with wireless Internet access. The network technician had determined the users will need a wireless router that provides a maximum of 54Mbps of bandwidth while operating in the 2.4Ghz band. Which of the following wireless standards will the network technician deploy?
Question314: A network technician has detected a personal computer that has been physically connected to the corporate network. Which of the following commands would the network technician use to locate this unauthorized computer and determine the interface it is connected to?
Question315: An administrator needs to set up a space in the office where co-workers can relax. The administrator sets up several TV's with interconnected gaming systems in the office. Which of the following did the administrator set up?
Question316: A user reports slow performance. A technician troubleshooting the issue users a performance monitoring tool and receives the following results:
Avg. % Processor Time = 15%
Avg. Pages/Second = 5
Avg. Disk Queue Length = 1
Based on these results, which of the following is causing a bottleneck?
Question317: Policies, procedures and end-user training are effective ways to mitigate:
Question318: After upgrading a fiber link from 1Gbps, a network technician ran a speed test of the link. The test shows the link is not operating at full speed and connectivity is intermittent. The two buildings are 1.476ft (450m) apart and are connected using CM4 fiber and 10G SR SFPs. The fiber runs through the electrical and boiler rooms of each building. Which of the following is the MOST likely reason for the connectivity issue?
Question319: QoS operates at which of the following OSI model layers? (Select TWO)
Question320: A network technician is connecting three temporary office trailers with a point-to-multipoint microwave radio solution in a wooded area. The microwave radios are up and the network technician can ping devices in all office trailers, however, connectivity is sporadic. Which of the following is MOST likely the cause of this issue?
Question321: A client reports that half of the marketing department is unable to access network resources. The technician determines that the switch has failed and needs to replace it. Which of the following would be the MOST helpful in regaining connectivity?
Question322: A network technician needs to identify active services that should be disabled on the network. Which of the following tools would BEST accomplish this?
Question323: A network technician is performing a tracert command to troubleshoot a website-related issue. The following output is received for each hop in the tracert:
1
* * * Request timed out.
2
3
* * * Request timed out.
* * * Request timed out.
The technician would like to see the results of the tracert command. Which of the following will allow the technician to perform tracert on external sites but not allow outsiders to discover information from inside the network?
Question324: An area to which access is controlled by retina scan is protected by which of the following security measure types?
Question325: After moving to an adjacent cubicle, a user is reporting that the VoIP phone is randomly rebooting. When the technician relocates the equipment back to the previous space, the phone functions properly. No other stations are being affected. Which of the following is the MOST likely cause?
Question326: A customer is attempting to download a file from a remote FTP server, but receives an error that a connection cannot be opened. Which of the following should be one FIRST to resolve the problem?
Question327: Which of the following will negotiate standoff timers to allow multiple devices to communicate on congested network segments?
Question328: HOTSPOT
Workstations are unable to access the Internet after a recent power outage. Configure the appropriate devices to ensure ALL workstations have Internet connectivity.
Instructions: All ports can be enabled (green) or disabled (red). When you have completed the simulation please select the Done button.
Hot Area
Question329: A network technician has been asked to add a user to an administrative group on the network.
Which of the following change management procedures should be followed?
Question330: Joe, a system administrator, is troubleshooting an issue with remotely accessing a new server on the LAN.
He is using an LMHOST file and the file contains the hostname and IP address of the new server. The server that he cannot remote to is located on the same LAN as another server that he can successfully remote to. Which of the following output from the command line would BEST resolve the problem?
Question331: A network technician needs to monitor the network to find a user that is browsing inappropriate websites.
Which of the following would the technician use to view the website and find the user browsing it?
Question332: A network technician is attempting to connect a new host to existing manufacturing equipment on an Ethernet network. The technician is having issues trying to establish communication between the old equipment and the new host. The technician checks the cabling for breaks and finds that the CAT3 cable in use is in perfect condition. Which of the following should the technician check to ensure the new host will connect?
Question333: An organization is moving to a new datacenter. During the move, several technicians raise concerns about a system that could potentially remove oxygen from the server room and result in suffocation. Which of the following systems are they MOST likely discussing?
Question334: A technician has been given a list of requirements for a LAN in an older building using CAT6 cabling.
Which of the following environmental conditions should be considered when deciding whether or not to use plenum-rated cables?
Question335: Which of the following helps prevent routing loops?
Question336: A network architect is designing a highly redundant network with a distance vector routing protocol in order to prevent routing loops, the architect has configured the routers to advertise failed routes with the addition of an infinite metric. Which of the following methods has the architect chosen?
Question337: A network administrator notices that the border router is having high network capacity loads during non- working hours which is causing web services outages. Which of the following is the MOST likely cause?
Question338: A user receives a new computer and now is unable to connect to a database using ODBC. Other users on the network are able to connect successfully. A technician is able to successfully ping the database server but still is unable to connect. Which of the following is the issue?
Question339: Which of the following protocols must be implemented in order for two switches to share VLAN information?
Question340: A technician suspects that the email system is slow due to excessive incoming SPAM. Which of the following should the technician do according to the troubleshooting methodology?
Question341: A network administrator is using a packet analyzer to determine an issue on the local LAN. Two separate computers are showing an error message on the screen and are unable to communicate with other computers in the same lab. The network administrator looks at the following output:
SRC MACSRC IPDST MACDST IP
0
0
0:1D:1F:AB:10:7D192.168.1.10:200015:BE:9F:AB:10:1D192.168.1.14:1200
5:DD:1F:AB:10:27192.168.1.10:100022:C7:2F:AB:10:A2192.168.1.15:1300
Given that all the computers in the lab are directly connected to the same switch, and are not using any virtualization technology, at which of the following layers of the OSI model is the problem occurring?
Question342: A technician is being tasked to centralize the management of the switches and segment the switches by broadcast domains. The company is currently all on VLAN1 using a single private IP address range with a
24 bit mask. The supervisor wants VLAN 100 to be the management subnet and all switches to share the VLAN information. Which of the following options would work BEST to accomplish these requirements?
Question343: A small office has an Internet connection that drops out about two times per week. It often takes until the next day for the vendor to come out and fix the issue. Which of the following should the office implement to reduce this downtime?
Question344: A technician installs a new WAP and users in the area begin to report poor performance. The technician uses a ping and 3 of 5 packets respond. Testing from a wired connection shows 5 of 5 packets respond.
Which of the following tools should be used to discover the cause of the poor performance?
Question345: Which of the following connection types is used to terminate DS3 connections in a telecommunications facility?
Question346: QoS operates at which of the following OSI model layers? (Select TWO)
Question347: A client is concerned with theft of equipment from the datacenter. Which of the following would provide the highest level of physical security for the client?
Question348: A firewall technician has received calls stating the network is running slowly. The technician has found the firewall is functioning properly. Which of the following should the technician review to determine the cause of the slow performance?
Question349: The RAID controller on a server failed and was replaced with a different brand. Which of the following will be needed after the server has been rebuilt and joined to the domain?
Question350: A company has a network with three switches, each one with eight ports. The switch is connected to a router that has a hub with four computers plugged into one of its interfaces. How many broadcast domains are present in this company's network
Question351: A company is setting up a brand new datacenter and would like to keep the cabling infrastructure out of sight but still accessible to the network administrators. Infrastructure cost is not an issue. Which of the following should be installed to meet the requirements?
Question352: Which of the following should be used to ensure a specific device always receives the same IP address?
Question353: Which of the following should a first responder perform when arriving at a site to perform a basic forensic investigation?
Question354: A new OC3 experiencing intermittent connectivity and loss of signal alarms. A network administrator finds all the cables are properly connected. There is excess cable between the patch panel and the network node. The cables were forced into their storage compartments about the rack. Which of the following is MOST likely cause of the connectivity issue and alarms?
Question355: While monitoring the network, a technician notices that the network traffic to one of the servers is extremely high. Which of the following should the technician use to verify if this is a concern?
Question356: When convergence on a routed network occurs, which of the following is true?
Question357: Which of the following would need to be configured to allow jumbo frames on a network?
Question358: A company is installing several APs for a new wireless system that requires users to authenticate to the domain. The network technician would like to authenticate to a central point. Which of the following would work BEST to achieve these results?
Question359: A network technician has installed and configured a new wireless router. The clients and hosts can ping each other. The WAN is a 10Gbp/s cable connection. The wired clients have fast connections. The wireless clients are slow to ping and browse the Internet. Which of the following could be the cause of the slow wireless clients?
Question360: Which of the following is used to authenticate remote workers who connect from offsite? (Select TWO).
Question361: A technician has completed a survey of a wireless network and documented signal strengths. This document is known as which of the following?
Question362: The BEST way to secure the most vulnerable attack vector for a network is to:
Question363: SIMULATION
After recent changes to the pictured network, several users are unable to access the servers. Only PC1, PC2, PC3, and PC4 are configurable. You can only change the adapter configurations to each PC.
Question364: A network administrator is trouble shooting a connectivity issue on a user's workstation. The technician reviews the following packet capture:
Given the above output, which of the following is the reason why the user is experiencing network connectivity issues?
Question365: Which of the following tools would a network technician use to troubleshoot a span of single-mode fiber cable?
Question366: After an employee connected a switch port of a home router to the wall jack in the office, other employees in the office started losing connectivity. Which of the following can be implemented on the company switch to prevent loss of connectivity in the future?
Question367: A network administrator is following best practices to implement firewalls, patch management and policies on the network. Which of the following should be performed to verify the security controls in place?
Question368: Which of the following BEST describes the process of documenting everyone who has physical access or possession of evidence
Question369: An administrator is upgrading the switches in the server room to support 10Gbps of throughput. The switch will need to take advantage of the existing CAT6a lines that are run to each server. Which of the following Ethernet standards should be used?
Question370: Coverage analysis for a new implementation of 802.11n WLAN involves which of the following? (Select TWO)
Question371: A network technician has set up an FTP server for the company to distribute software updates for their products. Each vendor is provided with a unique username and password for security. Several vendors have discovered a virus in one of the security updates. The company tested all files before uploading them but retested the file and found the virus. Which of the following could the technician do for vendors to validate the proper security patch?
Question372: Which of the following network devices use ACLs to prevent unauthorized access into company systems?
Question373: An organization is upgrading the operating system on several servers and wants to keep legacy input devices.
Which of the following needs to be verified before the upgrade to ensure the input devices will be supported after the upgrade?
Question374: Which of the following types of network would be set up in an office so that customers could access the Internet but not be given access to internal resources such as printers and servers?
Question375: A company has added several new employees, which has caused the network traffic to increase by 200%.
The network traffic increase from the new employees was only expected to be 20% to 30%. The administration suspects that the network may have been compromised. Which of the following should the network administrator have done previously to minimize the possibility of a network breach?
Question376: A company has separate subnets for each floor. A technician has moved a device from one floor to another and manually configured only the static IP address. The device can reach other devices on the floor in the same subnet, but it cannot reach devices on other floors.
Which of the following should be configured to allow this device to work?
Question377: Which of the following concepts are MOST important for a company's long term health in the event of a disaster? (Select TWO).
Question378: When installing a network cable with multiple strands, a technician drags the cable past a sharp edge and exposes the copper conductor on several wires. These exposed wires come into contact with each other forming an electrical connection. This creates which of the following conditions?
Question379: A technician is connecting a NAS device to an Ethernet network. Which of the following technologies will be used to encapsulate the frames?
Question380: A home user is pairing a bluetooth gaming controller with the game console. Which of the following is implemented between the console and the controller?
Question381: Which of the following is a UC application?
Question382: Which of the following cloud infrastructure designs includes on premise servers utilizing a centralized syslog server that is hosted at a third party organization for review?
Question383: A campus needs to provide wireless connectivity in a cafeteria with a minimal number of WAPs. Which of the following antenna types will provide the BEST coverage?
Question384: A technician is troubleshooting a newly installed WAP that is sporadically dropping connections to devices on the network. Which of the following should the technician check FIRST?
Question385: A network administrator has configured a new 100Mbs WAN circuit, but speed testing shows poor performance when downloading large files. The download initially reaches close to 100Mbps but begins to drop and show spikes in the downloads speeds over time. The administrator checks the router interface and sees the following:
Router01#show interface eth 1/1
GigabitEthernet 1/1 is up, line is up
Hardware is GigabitEthernet, address is 000A.00BB.CC11
Configured speed auto, actual 1Gbit, configured duplex fdx, actual fdx
Member of L2 VLAN 1, port is untagged, port state is forwarding
Which of the following is MOST likely to resolve the issue?
Question386: A network technician responds to a customer reporting that a workstation keeps losing its network connection. The user explains that it occurs randomly and it happens several times throughout the day.
Which of the following troubleshooting methods should the technician perform FIRST?
Question387: A network technician wants to create a network where consultants can go to access the Internet without disrupting the intranet of the office. Which of the following should be created?
Question388: Which of the following describes a design where traffic is shared between multiple network servers to provide greater throughput and reliability?
Question389: Which of the following devices actively defends the network by detecting threats and shutting down ports or changing configurations to prevent attacks?
Question390: Which of the following would be the BEST addition to a business continuity plan that would protect business from a catastrophic event such as a fire, tornado, or earthquake?
Question391: Which of the following ports does SIP use?
Question392: In a home network, all clients are accessing the Internet via a single host.
This is an example of which of the following?
Question393: A network technician has configured a point-to-point interface on a router, however, once the fiber optic cables have been run, the interface will not come up. The technician has cleaned the fiber connectors and used an optical power meter to confirm that light is passing in both directions without excessive loss.
Which of the following is the MOST likely cause?
Question394: A technician is tasked with connecting a router to a DWDM. The technician connects the router to the multiplexer and confirms that there is a good signal level. However, the interface on the router will not come up. Which of the following is the MOST likely cause?
Question395: A technician wants to update the organization's disaster recovery plans. Which of the following will allow network devices to be replaced quickly in the event of a device failure?
Question396: A project lead is reviewing the statement of work for an upcoming project that is focused on identifying potential weaknesses in the organization's internal and external network infrastructure. As part of the project, a team of external contractors will attempt to employ various attacks against the organization. The statement of work specifically addresses the utilization of an automated tool to probe network resources in an attempt to develop logical diagrams indication weaknesses in the infrastructure. The scope of activity as described in the statement of work is an example of:
Question397: A network technician has detected duplicate IP addresses on the network. After testing the behavior of rogue DHCP servers, the technician believes that the issue is related to an unauthorized home router.
Which of the following should the technician do NEXT in the troubleshooting methodology?
Question398: A network technician is performing a wireless survey in the office and discovers a device that was not installed by the networking team. This is an example of which of following threats?
Question399: Which of the following refers to a network that spans several buildings that are within walking distance of each other?
Question400: A network technician needs to set up two public facing web servers and watns to ensure that if they are compromised the intruder cannot access the intranet. Which of the following security techniques should be used?
Question401: A PC technician has installed a new network printer that was preconfigured with the correct static IP address, subnet mask, and default gateway. The printer was installed with a new cable and appears to have link activity, but the printer will not respond to any network communication attempts. Which of the following is MOST likely the cause of the problem?
Question402: A user connects to a wireless network at the office and is able to access unfamiliar SMB shares and printers. Which of the following has happened to the user?
Question403: A client is receiving certificate errors in other languages when trying to access the company's main intranet site. Which of the following is MOST likely the cause?
Question404: A company installs a new mail server. Which of the following DNS records need to be configured to allow the organization to receive email?
Question405: Which of the following areas MUST all other OSPF areas connect to in a properly configured network?
Question406: A network engineer needs to set up a topology that will not fail if there is an outage on a single piece of the topology. However, the computers need to wait to talk on the network to avoid congestions. Which of the following topologies would the engineer implement?
Question407: An additional network segment is urgently needed for QA testing on the external network. A software release could be impacted id this change is not immediate. The request come directly from management, and there is no time to go through the emergency change control process. Given this scenario, which of the following is the BEST course of action for the network administrator to take?
Question408: A company-wide audit revealed employees are using company laptops and desktops for personal gain. As a result, the company has incorporated the phrase "Company-owned IT assets are to be used to perform authorized company business only' in which of the following documents?
Question409: A company is deploying a new wireless network and requires 800Mbps network throughput. Which of the following is the MINIMUM configuration that would meet this need?
Question410: A network technician determines that two dynamically assigned workstations have duplicate IP addresses.
Which of the following commands should the technician use to correct this problem?
Question411: While troubleshooting a connectivity issue, a network technician determines the IP address of a number of workstations is 169.254.0.0/16 and the workstations cannot access the Internet. Which of the following should the technician check to resolve the problem?
Question412: Users have reported poor network performance. A technician suspects a user may have maliciously flooded the network with ping request. Which of the following should the technician implement to avoid potential occurrences from happening in the future?
Question413: An administrator notices an unused cable behind a cabinet that is terminated with a DB-9 connector.
Which of the following protocols was MOST likely used on this cable?
Question414: When configuring a new server, a technician requests that an MX record be created in DNS for the new server, but the record was not entered properly. Which of the following was MOST likely installed that required an MX record to function properly?
Question415: UDP is BEST used for:
Question416: A project manager is tasked with the planning of a new network installation for a client. The client wants to ensure that everything discussed in the meetings will be installed and configured when a network engineer arrives onsite. Which of the following should the project manager provide the client?
Question417: A home user reports to a network technician that the Internet is slow. The network administrator discovers that multiple unknown devices are connected to the access point. Which of the following is the MOST likely cause?
Question418: A single mode fiber is no longer providing network connectivity to a remote site. Which of the following would be used to identify the location of the break?
Question419: A company utilizes a patching server to regularly update their PC's. After the latest round of patching all of the older PCs with non-gigabit Ethernet cards become disconnected from the network and now require a technician to fix the issue locally at each PC. Which of the following should be done to prevent this issue in the future?
Question420: A network topology in which all nodes have point to point connections to all other nodes is known as which of the following?
Question421: When network administrators observe an increased amount of web traffic without an increased number of financial transactions, the company is MOST likely experiencing which of the following attacks?
Question422: A network technician must create a wireless link between two buildings in an office park utilizing the
802.11ac standard. The antenna chosen must have a small physical footprint and minimal weight as it will be mounted on the outside of the building. Which of the following antenna types is BEST suited for this solution?
Question423: Joe, a network administrator, has installed an SFTP server behind a load-balancing router. He opened port
21 but was unable to establish a connection. Which of the following ports should he have opened?
Question424: A network engineer is troubleshooting an issue with a computer that is unable to connect to the Internet.
The network engineer analyzes the following output from a command line utility:
Network DestinationNetmaskGatewayInterface
1
1
1
1
2
92.168.1.0 255.255.255.0192.168.1.254eth0
92.168.1.10255.255.255.255192.168.1.10eth0
27.0.0.1255.0.0.0On-Linlo
27.0.0.0255.0.0.0On-Linklo
55.255.255.255255.255.255.255102.168.1.10eth0
Which of the following is the reason for the computer issue, given the above output?
Question425: Ann, a system administrator, is troubleshooting an issue with a DNS server. She notices that the security logs have filled up and that they need to be cleared from the event viewer. She recalls this being a daily occurrence. Which of the following solutions would BEST resolve this problem?
Question426: A user is unable to connect to a server in another building. A technician is troubleshooting the issue and determines the following:
1
2
3
4
)Client PC 1 has an IP address if 192.168.10.25/25
)PC 1 can successfully ping its gateway of 192.168.10.1/25 which is an interface of router A )Server A is named 'BLDGBFILESRVR01' and has an IP address of 192.168.10.145/25 ) PC 2 with an IP address of 192.168.10.200/25 can successfully ping server A However, when PC 1 pings server A, it receives a destination host unreachable responds. Which of the following is the MOST likely cause?
Question427: An outside organization has completed a penetration test for a company. One of the items on the report is reflecting the ability to read SSL traffic from the web server. Which of the following is the MOST likely mitigation for this reported item?
Question428: Which of the following is an advantage of utilizing a Layer 2 switch rather than a hub?
Question429: A company needs to implement stronger authentication, by adding an authentication factor to their wireless system, which currently only supports WPA with pre-shared keys. The backend authentication system supports EAP and TTLS. Which of the following should the network administrator implement?
Question430: A technician is setting up a computer lab. Computers on the same subnet need to communicate with each other using peer to peer communication. Which of the following would the technician MOST likely configure?
Question431: A system administrator wants to update a web-based application to the latest version. Which of the following procedures should the system administrator perform FIRST?
Question432: Which of the following is an effect of the protocol mechanism QoS with reference to unified communication?
Question433: An administrator notices an abnormally high level of network traffic from a server. Upon logging into the server, the administrator runs the following command:
Which of the following should the administrator use to correlate the active connection with the running service?
Question434: Which of the following broadband WAN technologies would MOST likely be used to connect several remote branches that have no fiber or satellite connections?
Question435: An F-connector is used on which of the following types of cabling?
Question436: A technician has finished configuring AAA on a new network device. However, the technician is unable to log into the device with LDAP credentials but is able to do so with a local user account. Which of the following is the MOST likely reason for the problem?
Question437: A network technician has received reports of an Internet-based application that has stopped functioning.
Employees reported that after updating the Internet browsers, the application began to fail. Many users rolled back the update, but this did not correct problem. Which of the following should the company do to reduce this type of action from affecting the network?
Question438: A technician is called to investigate a connectivity issue to a remote office that is connected by fiber optic cable. Using a light meter, it is determined that the Db loss is excessive. The installation has been working for several years. The switch was recently moved to the other side of the room and a new patch cord installed. Which of the following is MOST likely the cause of the issue?
Question439: A network administrator was told by the Chef Information Officer (CIO) to set up a new office with a network that has redundancy. Which of the following topologies would the network administrator need to administer?
Question440: Which of the following requires the network administrator to schedule a maintenance window?
Question441: A service provider is unable to maintain connectivity to several remote sites at predetermined speeds. The service provider could be in violation of the:
Question442: Joe, a technician, terminates ends on a new copper cable for use between two legacy switches. When Joe connects the two switches together using the cable, they fail to establish a connection. Which of the following is MOST likely the issue?
Question443: A company that was previously running on a wired network is performing office-wide upgrades. A department with older desktop PC's that do not have wireless capabilities must be migrated to the new network, ensuring that all computers are operating on a single network. Assuming CAT5e cables are available, which of the following network devices should a network technician use to connect all the devices to the wireless network?
Question444: Ann, an employee, has properly connected her personal wireless router to a network jack in her office. The router is unable to get a DHCP address though her corporate laptop can get a DHCP address when connected to the same jack. Ann checks the router configuration to ensure it is configured to obtain a DCHP address. Which of the following is the MOST likely reason why the router is not receiving a DHCP address?
Question445: A technician needs to install software onto company laptops to protect local running services, from external threats. Which of the following should the technician install and configure on the laptops if the threat is network based?
Question446: A technician wants to configure a wireless network to identify itself to visitors by including the word "Guest" in the name. Which of the following would allow users to identify a wireless network by name?
Question447: When a criminal or government investigation is underway, which of the following describes the identification, recovery or exchange of electronic information relevant to that investigation?
Question448: Which of the following transmission methods is used for network utilizing the 802.3 standard?
Question449: A network technician is responsible for the basic security of the network. Management has asked if there is a way to improve the level of access users have to the company file server. Right now, any employee can upload and download files with basic system credentials. Which of the following would require additional credentials?
Question450: A company suffers an outage due to a bad module in a core switch. Which of the following is the proper order of troubleshooting?
Question451: A network technician has received comments from several users that cannot reach a particular website.
Which of the following commands would provide the BEST information about the path taken across the network to this website?
Question452: A network technician is selection the best way to protect a branch office from as many different threat from the Internet as possible using a single device. Which of the following actions would meet the objective?
Question453: It has been determined by network operations that there is a severe bottleneck on the company's mesh topology network. The field technician has chosen to use log management and found that one router is making routing decisions slower than others on the network. This is an example of which of the following?
Question454: A network manager wants a monthly report of the security posture of all the assets on the network (e.g.
workstations, servers, routers, switches, firewalls). The report should include any feature of a system or appliance that is missing a security patch, OS update, etc. and the severity of risk that is associated with the missing update or patch. Which of the following solutions would work BEST to present this data?
Question455: Which of the following is MOST likely to use an RJ-11 connector to connect a computer to an ISP using a POTS line?
Question456: A network administrator needs to allow employees to securely upload files to a remote server. Which of the following should be allowed on the firewall?
Question457: A technician is in a large room that contains a large amount of industrial equipment. The technician would like to record the usable bandwidth between devices in a wireless network and the access point. Which of the following should the technician document?
Question458: Which of the following protocols is considered a hybrid routing protocol?
Question459: A network administrator is configuring a VLAN across multiple switches. The administrator wants to configure the VLAN once and have that configuration propagate to all of the switches in the network.
Which of the following should the administrator do?
Question460: A user calls the help desk and states that he was working on a spreadsheet and was unable to print it.
However, his colleagues are able to print their documents to the same shared printer. Which of the following should be the FIRST question the helpdesk asks?