EMT Practice Test

1. Question Content...

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Question1: A common technique used by malicious individuals to perform a man-in-the-middle attack on a wireless network is:

Question2: At which of the following layers of the OSI model would TCP/UDP operate?

Question3: Which of the following physical security controls is MOST likely to be susceptible to a false positive?

Question4: Which of the following ports would Zach, a technician, need to open on a firewall to allow SSH on the default port?

Question5: A technician is setting up a branch office on a point-to-point connection. Which of the following IP network blocks is the MOST efficient use of IP address space for the router connections between the two sites?

Question6: Which of the following BEST describes an exploit?

Question7: To increase speed and availability, a high-traffic web application was split into three servers recently and moved behind a load balancer. Which of the following should be configured on the load balancer to allow for a single destination?

Question8: A network technician installed a new host on the network. The host is not connecting to the company's cloud servers. The technician attemtps to ping a server using the AP address with no success. Checking the IP address using ipconfing displays:

Which of the following should the technician perform NEXT to determine where the issue is located?

Question9: A Chief Information Officer (CIO) tasks the network engineer with protecting the network from outside attacks. Placing which of the following devices on the network perimeter would provide the MOST security for the system?

Question10: 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.
If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.

Question11: Lisa, a consultant, is inspecting an office that reports frequent wireless issues. Upon scanning the network broadcasting in the vicinity of the office, seven SSIDs are found. The company's Wi-Fi network and three others all share channel six. Which of the following is MOST likely causing the issue?

Question12: A network technician is implementing a new IPv6 addressing scheme al a local office. This is a large office, and the network manager would like a solution that saves time and allows for automatic addressing of nodes.
Which of the following would BEST accomplish this?

Question13: Joe, an employee at a large regional bank, wants to receive company email on his personal smartphone
and tablet. To authenticate on the mail server, he must first install a custom security application on those
mobile devices. Which of the following policies would BEST enforce this requirement?

Question14: A Company has a web-bases application that is used by many different departments. The company has experienced some overload of resources on the database server. the network administrator implements a network device in between the servers and the database. Which of the following BEST describes the purpose of this device?

Question15: A company wants to provide its sales representatives with an easy-to-use method of securely connecting to the corporate network from any client network. Which of the following methods should the network technician implement?

Question16: A network engineer is designing a new network for a remote site. The remote site consists of ten desktop computers, ten VoIP phones, and two network printers. In addition, two of the desktop computers at the remote site will be used by managers who should be on a separate network from the other eight computers. Which of the following represents the BEST configuration for the remote site?

Question17: A network technician installed a new host on the network. The host is not connecting to the company's cloud servers. The technician attemtps to ping a server using the AP address with no success. Checking the IP address using ipconfing displays:

Which of the following should the technician perform NEXT to determine where the issue is located?

Question18: A network technician is performing an initial configuration of a new network switch. Per company policy, the only authorized manner for remotely administering the switch is through a command line. Which of the following protocols should the technician disable to adhere to the company policy?

Question19: A technician purchasing equipment for a company has determined that several new employees will require new wired workstations. Which of the following is the network technician likely to recommend to add the employees to the existing infrastructure?

Question20: While troubleshooting a connectivity issue, a network technician successfully pinged the loopback address and external DNS server tut was unable to ping the website's URL Which of the following tools should the technician use to determine where the network issue is located?

Question21: You have been tasked with testing a CAT5e cable. A summary of the test results can be found on the screen.
Instructions
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' button.
If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.

Question22: A network technician is repurposing a switch that has been in storage for some time. The device has been wiped to factory defaults. Which of the following should be done FIRST to ensure the device has been hardened before configuration?

Question23: Which of the following allows for file-level network storage?

Question24: A network administrator migrated the data tor the corporate email service from one provider to another. All DNS records were successfully changed and verified however, many hours later, users are still receiving new emails on the old provider's server. Which of the following should the administrator perform NEXT to troubleshoot the Issue?

Question25: A developer has asked a network engineer for a small network segment of five computers connected via a Layer 1 device, configured in a star topology, and segregated from the corporate network. Which of the following would BEST fulfill the developer's request?

Question26: A junior network technician is working in the field and needs to connect to the company's remote server,
however, doing so will require the junior technician to use the public Internet. Because security is a
concern, which of the following is the BEST method to use?

Question27: A technician is investigating a server performance issue. The technician has gathered the server utilization
statistics. Which of the following should the technician use to determine which statistics are not in the
normal range?

Question28: A company needs to be able to restore 100% of its data from any single day's backup. Which of the following backup types should the company use?

Question29: A network technician receives reports indicating some users are unable to gain access to any network resources. During troubleshooting, the technician discovers the workstations have an IP address of 169.254.x.x. Which of the following is the MOST likely cause?

Question30: A network administrator would like to collect information from several networking devices using SNMP.
Which of the following SNMP options should a network administrator use to ensure the data transferred is confidential?

Question31: A network administrator wants to improve the security of the management console on the company's switches and ensure configuration changes made can be correlated to the administrator who conformed them Which of the following should the network administrator implement?

Question32: 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.

Question33: Which of the following BEST describes the functionality of the root guard feature on a switch?

Question34: A workstation is configured with the following network details:

Software on the workstation needs to send a query to the local subnet broadcast address. To which of the following addresses should the software be configured to send the query?

Question35: 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?

Question36: Which of the following network topologies typically has all devices on a network directly connected to every other network device?

Question37: An ISP technician gets a call from a business that just changed equipment but can no longer connect to
the Internet. The technician checks the ARP table on the ISP switch, and there is no corresponding MAC
address present. Instead, the entry is "Incomplete". Which of the following could cause this condition?

Question38: A company has just refreshed the hardware in its datacenter with new 10G Ethernet switches. A technician wishes to set up a new storage area network but must use existing infrastructure. Which of the following storage standards should the technician use?

Question39: As part of a transition from a static to a dynamic routing protocol on an organization's internal network, the
routing protocol must support IPv4 and VLSM. Based on those requirements, which of the following should
the network administrator use? (Choose two.)

Question40: A network administrator has set up a corporate wireless network at a branch office. Users are able to log into the wireless network with their network credentials after they accept the company root certificate. Which of the following is the wireless network MOST likely using?

Question41: A customer has submitted a request for a new wireless connection In the main office so visitors can reach the Internet to check their email. The customer is concerned about security and does not want visitors to be able to access the internal finance server. Which of the following BEST describes the correct configuration?

Question42: A network team at a large company has received funding for a WiFi refresh. One of the requirements in the RFP is the new WLAN infrastructure must provide APs that support multiple streams of information at the same time. For which of the following WiFi features is the network team looking?

Question43: Which of the following manages the delegation of physical equipment to the virtual components?

Question44: 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?

Question45: When using high bandwidth applications over multiple WAN connections, which of the following should be used?

Question46: A SOHO office recently installed a wireless network for employees to use during lunch breaks. As such, the access point was placed in the kitchen area by the microwave. Employees have been reporting intermittent connectivity when using the wireless network. Which of the following would BEST improve connectivity?

Question47: 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.

Question48: A network technician has just configured NAC for connections using Cat 6 cables. However, none of the Windows clients can connect to the network.
Which of the following components should the technician check on the Windows workstations? (Choose two.)

Question49: A switch needs to be configured to carry three VLANs across on a single port. Which of the following switching features should be used and which of the following terms is given to the VLANs?

Question50: 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.

Question51: A technician needs to verify an Ethernet run is functioning properly.
Which of the following tools should be used?

Question52: Users report that the network is slow. Upon investigation, the technician notices all users are on one large subnet. Which of the following devices should be used to break up broadcast domains?

Question53: A large corporate office is looking to place smaller network closets around campus to handle switching for remote workstations. To which of the following is this referring?

Question54: A network technician has salvaged several Ethernet cables from a datacenter. The technician attempts to
use the cables to connect desktops to the network without success. Which of the following is MOST likely
the issue?

Question55: Which of the following DHCP settings defines the range of dynamic IP addresses?

Question56: A technician is installing and configuring a SOHO network from a DOCSIS compliant ISP. Which of the following requires installation at the customer's site?

Question57: A Network administrator has been given a network of 172.16.85.0/21 and wants to know the usable range of IP addresses on that subnet. Witch of the following indicates the correct IP address range?

Question58: The help desk is receiving reports of intermittent connections to a server. A help desk technician suspects the server is unable to establish a three-way handshake due to a DoS attack. Which of the following commands should a network administrator use to confirm the help desk technician's claim?

Question59: CORRECT TEXT
A technician needs to order cable that meets 10GBaseT and safety requirements for an installation between a drop ceiling and a standard ceiling.
Which of the following should the technician order to ensure compliance with the requirements?

Question60: Joe, a user, is having issues when trying to access certain web pages. Upon navigating to a web page, it seems like it connects, but then presents the following message:

Joe has cleared his cache and cookies, rebooted his machine, and attempted to browse to the website from a coworker's desktop, but it still presented with this error.
Which of the following is the MOST likely cause of this error?

Question61: Which of the following should current network performance be compared against to determine network anomalies?

Question62: A university has a lecture hall containing 100 students. Currently, the lecture hall has two 802.11ac wireless access points, which can accommodate up to 50 devices each. Several students report they are unable to connect devices to the wireless network. Which of the following is MOST likely the issue?

Question63: 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?

Question64: A company has just refreshed the hardware in its datacenter with new 10G Ethernet switches wishes to set up a new storage area network but must use existing infrastructure. Which of the following storage standards should the technician use?

Question65: A technician is setting up a direct connection between two older PCs so they can communicate but not be on the corporate network. The technician does not have access to a spare switch but does have spare Cat 6 cables, RJ-45 plugs, and a crimping tool. The technician cuts off one end of the cable. Which of the following should the technician do to make a crossover cable before crimping the new plug?

Question66: A content filter is set to analyze XML and JSON that users access from the Internet. At which of the
following layers is this analysis taking place?

Question67: A network administrator wants to ensure devices on the network are not susceptible to published exploits. Which of the following will the administrator MOST likely conduct?

Question68: A network technician is assisting a SOHO environment with wireless connection issues. The business uses ........................................................... building and includes a router, firewall, and WAP. The users at the front of the building are experiencing very slow response due to distance limitations. Which if the following should be done to remediate the slow speed of the users?

Question69: A technician is trying to determine the IP address of a customer's router. The customer has an IP address of 192.168.1.55/24. Which of the following is the address of the customer's router?

Question70: Which of the following is the correct port number for NTP?

Question71: A technician is performing a maintenance task on a weekly basis and wants to ensure the task is properly
documented and able to be performed by other technicians. Which of the following types of documentation
should the technician complete?

Question72: A customer is reporting difficulty connecting some devices after replacing a wireless router with a new wireless 802.11ac router. The SSID, encryption and password are the same as the previous router. A technician goes on-site and notices the devices that are no longer connecting appear to be several years ago.
Which of the following is MOST likely the problem?

Question73: Which of the following is indicative of an FTP bounce?

Question74: A zero-day vulnerability is discovered that affects a specific network device. This vulnerability only affects services on port 21. This network device is restricted to use only secure protocols and services. Which of the following explains why this device is secure?

Question75: A network administrator needs to be able to burst datacenter capacity during peak times, but does not want to pay for on-premises hardware that is not used during off-peak times. Which of the following would aid in this scenario?

Question76: Ann, a new employee within a department, cannot print to any of the printers in the department or access any of the resources that others can. However, she can access the Internet. The network engineer has confirmed that Ann's account has been set up the same as the others. There are no access lists restricting Ann's access.
Which of the following could be the issue for this lack of access?

Question77: Which of the following protocols are used for accessing a command line terminal session for management purposes? (Select TWO).

Question78: A user is reporting poor network performance A network technician starts by looking at port statistics on that user's connected switchport. The technician notices there is a high level of collisions on the port. Which of the following is the MOST likely cause?

Question79: A network administrator wants to employ a username and password authentication system for guest WiFi.
Which of the following is the BEST option to provide this type of authentication?

Question80: Which of the following can a network administrator use to access a network switch using standard AAA configurations?

Question81: Management has requested that a wireless solution be installed at a new office. Which of the following is the FIRST thing the network technician should do?

Question82: A second router was installed on a network to be used as a backup for the primary router that works as a gateway. The infrastructure team does not want to change the IP address of the gateway on the devices. Which of the following network components should be used in this scenario?

Question83: A administrator is troubleshooting a user's intermitted wireless connectivity issue. Other users across the hallway can connect use the wireless network properly. Upon inspection of the connection details, the administrator finds the following:

Which of the following is MOST likely the cause of the poor wireless connection?

Question84: 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?

Question85: A company has contracted with an outside vendor to perform a service that will provide hardware,
software, and procedures in case of a catastrophic failure of the primary datacenter. The Chief Information
Officer (CIO) is concerned because this contract does not include a long-term strategy for extended
outages. Which of the following should the CIO complete?

Question86: You are tasked with creating a network that will accomplish the following requirements Requirements:
1) The remote sales team must be able to connect to the corporate network
2) Each department must have ONLY two PCs and a server
3) Each department must be segmented from each other
4) The following VLANs have been designated:
a) VLAN 2- Finance
b) VLAN 12- Sales
c) VLAN 22- Human Resources (HR)
Complete the network by dragging the required objects into the diagram
INSTRUCTIONS: Objects can be used multiple times and not all placeholders need to be filled

Question87: A web application is unable to authenticate customers so they can access their bills. The server administrator has tested the LDAP query but is not receiving results. Which of the following is the NEXT step the server administrator should take to correct the problem?

Question88: A technician has instated multiple new PC client and is connecting them to the network. Only one client is receiving IP addressing information. When of the following should the technician verify as the NEXT troubleshooting step?

Question89: Which of the following DNS record types allows IPv6 records to be resolved to DNS names?

Question90: A network technician is troubleshooting an end-user connectivity problem. The network technician goes to the appropriate IDF but is unable to identify the appropriate cable due to poor labeling. Which of the following should the network technician use to help identify the appropriate cable?

Question91: A company deploys many workers in the field who remotely access files from a server at headquarters. Leadership is concerned about the risks posed when field workers update these files from unsecured networks. Which of the following policy changes can the company make to MOST improve the confidentiality of connections when connecting remotely? (Choose two.)

Question92: Which of the following operate only within the UDP protocol?

Question93: A company has decided to allow certain users to work remotely by opening up a VPN connection through the firewall. The security policy has been updated to allow VPN connections only from certain users and to specific areas on the network. Along with configuring the correct policies on the firewall, which of the following also needs to be configured on users' mobile devices to allow these VPN connections?

Question94: Which of the following allow for higher fault tolerance, availability, and performance across multiple systems? (Select TWO).

Question95: Which of the following BEST describes the difference between layer 2 switching and layer 2 routing?

Question96: Hotspot Question
Corporate headquarters provided your office a portion of their class B subnet to use at a new office location.
Range Given: 172.30.232.0/24
* Sales 57 devices
* HR 23 devices
* IT 12 devices
* Finance 32 devices
* Marketing 9 devices
INSTRUCTIONS
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.
If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.

Question97: Which of the following physical security devices is used to prevent unauthorized access into a datacenter?

Question98: Which of the following characteristics allows an 802.11g WAP to have transfer speeds up to
108Mbps?

Question99: Which of the following IPv6 transition methods requires all network devices to support IPv4 and IPv6?

Question100: A network technician is configuring user access to a VPN concentrator and has been advised to use a protocol that supports encryption over UDP. Which of the following protocols has the technician MOST likely configured for client use?

Question101: Which of the following layers of the OSI model is between the Data Link and Transport layers?

Question102: Which of the following backup techniques is used to capture all the data that has changed since the least full backup?

Question103: A company is allowing its employees to use their personal computers, tables, and loT devices while at work. However, there are rules and guidelines to which employees must adhere. Which of the following documents applies to these employees?

Question104: Which of the following BEST explains why a network engineer would use a wireless mesh network when connecting sensors to a sensor gateway?

Question105: A workstation on the network is configured as follows. A user reports that they are unable to print to a device located on a different subnet. Which of the following is the MOST likely problem?
IP address: 172.16.204.12
Subnet Mask: 255.255.0.0
Default Gateway: 172.15.204.254
DNS address: 172.16.204.1
Broadcast address: 172.16.255.255

Question106: Which of the following could be used to estimate RTT across a router?

Question107: Which of the following is used to provide hot standby capabilities using paired routers?

Question108: Your company recently purchased a new building down the street from the existing office. For each of the tasks below, select the appropriate antenna type and encryption object for all wireless access point (AP).
1. Create an encrypted wireless connection between the two buildings that BEST controls signal propagation, while maximizing security.
2. Restrict the wireless signal generated by the access points (APs) inside Building 1, so that it minimizes broadcast beyond the building.
3. Maximize wireless coverage inside Building 1.
4. Building 1's internal wireless network is for visitors only and must not require any special configuration on the visitor's device to connect.

Instructions: When you have completed the simulation, select the Done button to submit.

Question109: 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?

Question110: You are tasked with creating a network that will accomplish the following requirements Requirements:
1) The remote sales team must be able to connect to the corporate network
2) Each department must have ONLY two PCs and a server
3) Each department must be segmented from each other
4) The following VLANs have been designated:
a) VLAN 2- Finance
b) VLAN 12- Sales
c) VLAN 22- Human Resources (HR)
Complete the network by dragging the required objects into the diagram
INSTRUCTIONS: Objects can be used multiple times and not all placeholders need to be filled

Question111: Management is concerned there is excessive traffic on the network. A network technician wants to run a quick port scan to see any systems that have open ports. Which of the following tools should be used to do this?

Question112: A technician has been asked to diagnose problems with DHCP addressing on a VLAN. The DHCP server responds to pings from the technician's machine. Which of the following should the technician use to help diagnose the problem?

Question113: A network technician receives the following command output from a Linux-based machine:

Which of the following commands did the network technician run?

Question114: A network technician wants to remotely and securely access the desktop of a Linux workstation. The desktop is running remote control software without encryption. Which of the following should the technician use to secure the connection?

Question115: Lisa, a user, reports increased delays and timeouts when trying to reach several Internet sites. Which of the following would MOST likely be used when investigating the problem at Lisa's workstation?

Question116: A network engineer was alerted to a break in a primary fiber-optic data cable. In which of the following OSI layers was this issue found?

Question117: Ann, a network technician, has just installed a fiber switch in a datacenter. To run the fiber cabling, Ann
plans the cable route over the top of the rack using the cable trays, down to the switch, coiling up any
excess cable. As Ann configures the switch, she notices several messages in the logging buffer stating the
receive signal of the SFP is too weak. Which of the following is MOST likely the cause of the errors in the
logging buffer?

Question118: A network extension needs to be run to a location 500ft (152m) from the nearest switch. Which of the following solutions would work BEST? (Choose two.)

Question119: Which of the following is the MOST economical way for Sandy, a technician, to implement 10- Gigabit Ethernet at a datacenter?

Question120: You are tasked with creating a network that will accomplish the following requirements Requirements:
1) The remote sales team must be able to connect to the corporate network
2) Each department must have ONLY two PCs and a server
3) Each department must be segmented from each other
4) The following VLANs have been designated:
a) VLAN 2- Finance
b) VLAN 12- Sales
c) VLAN 22- Human Resources (HR)
Complete the network by dragging the required objects into the diagram
INSTRUCTIONS: Objects can be used multiple times and not all placeholders need to be filled

Question121: Which of the following would allow a device to maintain the same IP address lease based on the physical address of the network card?

Question122: Which of the following MUST be implemented to share metrics between routing protocols within the same
router?

Question123: A network technician installed a new host on the network. The host is not connecting to the company's cloud servers. The technician attemtps to ping a server using the AP address with no success. Checking the IP address using ipconfing displays:

Which of the following should the technician perform NEXT to determine where the issue is located?

Question124: A network administrator has had difficulty keeping track of IP address assignments on networking devices and clients recently. Which of the following is the BEST technology to aid in this scenario?

Question125: A technician wants to prevent an unauthorized host from connecting to the network via Ethernet. Which of the following is a Layer 2 access control the technician should implement?

Question126: An employee wishes to use a personal cell phone for work-related purposes, including storage of sensitive company data, during long business trips. Which of the following is needed to protect BOTH the employee and the company?

Question127: Ann. a user, reports that her desktop phone is not working on one cable. However, that cable provides connectivity to her laptop. A technician determines PoE is not provided to the end device. Which of the following is MOST likely the cause?

Question128: A network technician replaced a faulty Ethernet cable. The technician replaced one side of the patch in the incorrect part of the patch panel. Within a few minutes, the technician was informed that users were experiencing slow or no Internet connectivity all over the building. A broadcast storm began. After removing the replacement cable, which of the following should the technician do NEXT?

Question129: A technician is trying to identify the cause of an issue several wireless users are experiencing at an office. The office is in a square-shaped building, with four 802.11b WAPs with omnidirectional antennas located in the four corners of the building. Users near the center of the building report sporadic issues connecting to resources.
The technician checks the signal strength in the middle of the building and determines it is adequate. Which of the following is causing the reported issue?

Question130: Which of the following WAN technologies provides a guaranteed throughput rate?

Question131: A Chief Information Officer (CIO) is concentrated about an attacker gaining administrative access to the company's network devices. Which of the following is the MOST secure way to prevent this?

Question132: An office network consists of one two-port router connected to a 12-port switch. A four-port hub is also connected to the switch. On this particular network, which of the following is the number of collision domains that exist?

Question133: A technician replaces a failed router with a spare that has been in inventory for some time. After attempting to enable HTTPS on the spare router, the technician discovers the feature is unavailable. The support office was able to connect to the previous router. Which of the following actions should the technician perform to enable HTTPS access for the support team?

Question134: A disgruntled employee executes a man-in-the-middle attack on the company network. Layer 2 traffic destined for the gateway is redirected to the employee's computer. This type of attack is an example of:

Question135: A network engineer planning for wireless connectivity in large office building. Currently, the office building contains both legacy and newer devices.
Which of the following wireless network routers should engineer select for the fastest throughput for all wireless devices in the office building?

Question136: A username provides which of the following?

Question137: A network administrator is assigned to run and connect a Cat 6e Ethernet cable between two nodes in a
datacenter. Which of the following connector types should the network administrator use to terminate this
cable?

Question138: A home user states during a basement remodel, one of the workers cut the network cable that goes from the modem to the WAP and nothing else has changed. According to the network troubleshooting methodology, which of the following is the NEXT step?

Question139: A security administrator wants to implement the ability to prevent an unauthorized user from tailgating into the office building. Which of the following should be implemented?

Question140: A network manager is reviewing the IP addressing scheme a junior technician created for a new department that has 102 hosts. Using the smallest network possible, which of the following is the correct subnet mask for the new department?

Question141: A user reports that a laptop cannot connect to the Internet despite the fact the wireless Internet was functioning on it yesterday. The user did not modify the laptop in any way, and the wireless Internet is functional on other users' laptops. Which of the following issues should be reviewed to help the user to connect to the wireless network?

Question142: A Chief Information Officer (CIO) wants to move some IT services to a cloud service offering. However, the network administrator still wants to be able to control some parts of the cloud service's networking components. Which of the following should be leveraged to complete this task?

Question143: A network technician has discovered a rogue access point under an empty cubicle desk. Which of the following should the technician perform to ensure another cannot be placed on the network?

Question144: A Chief Information Officer (CIO) wants to move some IT services to a cloud service offering.
However, the network administrator still wants to be able to control some parts of the cloud service's networking components. Which of the following should be leveraged to complete this task?

Question145: A technician has replaced a customer's desktop with a known-good model from storage. However, the replacement desktop will not connect to network resources. The technician suspects the desktop has not been kept up to date with security patches. Which of the following is MOST likely in place?

Question146: An employee, who Is using a laptop connected to the wireless network. Is able to connect to the Internet but not to internal company resources. A systems administrator reviews the following information from the laptop:

The administrator was expecting to see a network address within 10.100.0.0/23. which is consistent with the company's wireless network. The network administrator verifies the company's wireless network is configured and working properly. Which of the following is the MOST likely cause of this issue?

Question147: A technician is replacing a failed SOHO router for a customer who has an existing switch, cable modem, and static IP address. The user has a web server that faces the Internet so users can visit and leave comments. Which of the following BEST describes the correct configuration for this customer's requirements?

Question148: Jeff, a customer, has a wireless network and has reported that the network traffic from the wireless access points seems high compared to the limited number of wireless devices used. Jeff believes that other non-employees are using the wireless network to access the Internet. Which of the following could be used to limit the access to the wireless network? (Select TWO).

Question149: A second router was installed on a network to be used as a backup for the primary router that works as a
gateway. The infrastructure team does not want to change the IP address of the gateway on the devices.
Which of the following network components should be used in this scenario?

Question150: Which of the following technologies should be used in high-throughput networks to reduce network overhead?

Question151: Which of the following is the physical location where the customer-premise equipment comes together with the ISP or third-party telecommunications equipment?

Question152: Ann, a network technician, has just installed a fiber switch in a datacenter. To run the fiber cabling, Ann plans the cable route over the top of the rack using the cable trays, down to the switch, coiling up any excess cable. As Ann configures the switch, she notices several messages in the logging buffer stating the receive signal of the SFP is too weak. Which of the following is MOST likely the cause of the errors in the logging buffer?

Question153: 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.

Question154: Which of the following protocols is used to allow multiple hosts to share a common IP address?

Question155: 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?

Question156: Users are reporting their network is extremely slow. The technician discovers pings to external host have excessive response times. However, internal pings to printers and other PCs have acceptable response times. Which of the following steps should the technician take NEXT?

Question157: 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.

Question158: A customer wishes to network several computers throughout a large warehouse containing numerous metal shelves and concrete walls. The computers are at least 175 meters (574 feet) apart. Which of the following media types should be recommended for the customer using only a single switch?

Question159: An administrator is troubleshooting analog telephony issues on the punch down block. Which of the following tools would be MOST useful in this scenario?

Question160: A network technician is segmenting network traffic into various broadcast domains. Which of the following should the network technician utilize?

Question161: Joe, a network technician, wants to locally back up several router and switch configurations. He wants to store them on a server that can be accessed easily for recovery without authentication. Which of the following servers should Joe use?

Question162: A help desk technician is assisting a user who is experiencing issues with video conferencing when a laptop is undocked During meetings, the audio becomes garbled, and the video sometimes pauses for brief periods. Which of the following is the MOST probable cause of these issues?

Question163: DHCP uses which of the following ports by default?

Question164: A technician wants to prevent an unauthorized host from connecting to the network via Ethernet. Which of
the following is a Layer 2 access control the technician should implement?

Question165: A network engineer wants to segment the network into multiple broadcast domains. Which of the following devices would allow for communication between the segments?

Question166: A company is contracting a new third-party organization that will handle storage of the company's critical data. Which of the following policies would ensure the data remains confidential?

Question167: A network technician is investigating a device that has been reported as responding slowly. Which of the following should the technician check FIRST?

Question168: A network administrator would like to collect information from several networking devices using SNMP.
Which of the following SNMP options should a network administrator use to ensure the data transferred is confidential?

Question169: Which of the following protocols would enable a company to upgrade its Internet connection by acquiring its own public IP prefixes and autonomous system number?

Question170: A user at a hotel sees two SSIDs; both are called "HotelWireless". After the PC connects to one of the APs, the user notices their browser homepage has been changed. Which of the following BEST describes this AP?

Question171: An assistant systems analyst reports the following findings of an investigation of slow Internet connections in a remote office to the senior systems analyst:

Which of the following devices is causing the issue?

Question172: Which of the following is recognized as the SMALLEST network type?

Question173: A technician wants to set an IP address to a specific MAC address on a host machine. Which of the following commands should the technician use?

Question174: A company has completed construction of a new datacenter, and the IT staff is now planning to relocate all server and network equipment from the old site to the new site.
Which of the following should the IT staff reference to determine the location of the equipment being moved?

Question175: An additional laptop was recently added to a wireless network. Since then, multiple users have reported poor performance. Upon investigation, the network technician discovers the laptop uses an
802.11b wireless NIC. Which of the following BEST describes the issue?

Question176: A network technician is diagnosing a time-out issue generated from an end user's web browser.
The web browser issues standard HTTP get and post commands to interact with the website.
Given this information, the technician would like to analyze the entire TCP handshake of the HTTP requests offline. Which of the following tools would allow the technician to view the handshake?

Question177: When trying to determine why users are unable to access a web-based application that was working the previous day, which of the following should be the FIRST Question: 629

Question178: A site was hit with ransomware on two occasions in the past month. Which of the following would be the BEST solution for a technician who wants to reduce this frequency?

Question179: 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.

Question180: A network technician is implementing a new IPv6 addressing scheme al a local office. This is a large office, and the network manager would like a solution that saves time and allows for automatic addressing of nodes. Which of the following would BEST accomplish this?

Question181: Which of the follow creates a secure remote connection at the OSI network layer?

Question182: 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.

Question183: Lab 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.

Question184: A network technician installed a new host on the network. The host is not connecting to the company's cloud servers. The technician attemtps to ping a server using the AP address with no success. Checking the IP address using ipconfing displays:

Which of the following should the technician perform NEXT to determine where the issue is located?

Question185: A bookstore uses a Faraday cage to comply with credit card regulations Customers report that their cellular phones have no signal when they are in the bookstore Which of the following is the MOST likely cause?

Question186: A company has installed an access point and configured it to broadcast at 802.11n only. Some users are stating that they cannot connect to this access point. Which of the following is the MOST likely reason some users cannot connect?

Question187: Wireless users have been experiencing connectivity problems. Investigation shows neighboring wireless appliances, which are not connected to the network, have been on the same 5GHz frequency to communicate. Which of the following wireless performance problem concepts defines this issue?

Question188: Please refer to the attached exhibit. Which of the following types of configuration management documentation is represented?

Question189: 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.

Question190: A Chief Information Security Officer (CISO) has decided to implement a secure and user-friendly way to connect to the corporate wireless network Each workstation will be authenticated individually using a unique certificate that will be deployed to the workstation by the organization's certificate authority. Which of the following authentication methods would meet this requirement?

Question191: Which of the following DNS records would a network technician create to connect to a server by its hostname?

Question192: A remote user is required to upload weekly reports to a server at the main office. Both the remote user and the server are using a Windows-based OS. Which of the following represents the BEST method for the remote user to connect to the server?