EMT Practice Test

1. Question Content...


Question List

Question1: To reduce costs and increase mobility, a Chief Technology Officer (CTO) wants to adopt cloud services for the organization and its affiliates. To reduce the impact for users, the CTO wants key services to run from the on-site data center and enterprise services to run in the cloud. Which of the following deployment models is the best choice for the organization?

Question2: Users at an organization report that the wireless network is not working in some areas of the building. Users report that other wireless network SSIDs are visible when searching for the network, but the organization's network is not displayed. Which of the following is the most likely cause?

Question3: An investment bank is seeking a DR backup solution. Which of the following provides the most cost-effective backup site?

Question4: A network administrator has beenmonitoring the company's serversto ensure that they are available. Which of the following should the administrator use for this task?

Question5: Before using a guest network, an administrator requires users to accept the terms of use Which of the following is the best way to accomplish this goal?

Question6: A network administrator is configuring a wireless network with an ESSID. Which of the following is a user benefit of ESSID compared to SSID?

Question7: Which of the following is used to describe the average duration of an outage for a specific service?

Question8: Users are unable to access files on their department share located on flle_server 2. The network administrator has been tasked with validating routing between networks hosting workstation A and file server 2.
INSTRUCTIONS
Click on each router to review output, identity any Issues, and configure the appropriate solution If at any time you would like to bring back the initial state of trie simulation, please click the reset All button;

Question9: A network administrator needs to change where the outside DNS records are hosted. Which of the following records should the administrator change the registrar to accomplish this task?

Question10: Which of the following network devices converts wireless signals to electronic signals?

Question11: An organization moved itsDNS serversto new IP addresses. After this move, customers are no longer able to access the organization's website. Which of the followingDNS entriesshould be updated?

Question12: A support agent receives a report that a remote user's wired devices are constantly disconnecting and have slow speeds. Upon inspection, the support agent sees that the user's coaxial modern has a signal power of -97 dB.

Question13: Due to concerns around single points of failure, a company decided to add an additional WAN to the network.
The company added a second MPLS vendor to the current MPLS WAN and deployed an additional WAN router at each site. Both MPLS providers use OSPF on the WAN network, and EIGRP is run internally. The first site to go live with the new WAN is successful, but when the second site is activated, significant network issues occur. Which of the following is the most likely cause for the WAN instability?

Question14: Which of the following does a full-tunnel VPN provide?

Question15: Which of the following is most commonly associated with many systems sharing one IP address in the public IP-addressing space?

Question16: Which of the following network topologies contains a direct connection between every node in the network?

Question17: An organization requires the ability to send encrypted email messages to a partner from an email server that is hosted on premises. The organization prefers to use the standard default ports when creating firewall rules.
Which of the following ports should be open to satisfy the requirements?

Question18: A wireless technician wants to implement a technology that will allow user devices to automatically navigate to the best available frequency standard. Which of the following technologies should the technician use?

Question19: A newtwork administrator needs to create an SVI on a Layer 3-capable device to separate voice and data traffic. Which of the following best explains this use case?

Question20: A network engineer receives a vendor alert regarding a vulnerability in a router CPU. Which of the following should the engineer do to resolve the issue?

Question21: After providing ausername and password, a user must input apasscode from a phone application. Which of the followingauthentication technologiesis used in this example?

Question22: A network engineer is completing a new VoIP installation, but the phones cannot find the TFTP server to download the configuration files. Which of the following DHCP features would help the phone reach the TFTP server?

Question23: While troubleshooting a VoIP handset connection, a technician's laptop is able to successfully connect to network resources using the same port. The technician needs to identify the port on the switch. Which of the following should the technician use to determine the switch and port?

Question24: An organization wants to ensure that incoming emails were sent from a trusted source. Which of the following DNS records is used to verify the source?

Question25: Which of the following steps in the troubleshooting methodology includes checking logs for recent changes?

Question26: A customer is adding fiber connectivity between adjacent buildings. A technician terminates the multimode cable to the fiber patch panel. After the technician connects the fiber patch cable, the indicator light does not turn on. Which of the following should a technician try first to troubleshoot this issue?

Question27: Which of the following allows for theinterception of trafficbetween the source and destination?

Question28: Which of the following is a cost-effective advantage of a split-tunnel VPN?

Question29: A network administrator is implementing security zones for each department. Which of the following should the administrator use to accomplish this task?

Question30: A company is implementing a wireless solution in a high-density environment. Which of the following 802.11 standards is used when a company is concerned about device saturation and converage?

Question31: A user's VoIP phone and workstation are connected through an inline cable. The user reports that the VoIP phone intermittently reboots, but the workstation is not having any network-related issues Which of the following is the most likely cause?

Question32: Which of the following is an XML-based security concept that works by passing sensitve information about users, such as log-in information and attributes, to providers.

Question33: Which of the following technologies is thebest choicetolisten for requests and distribute user trafficacross web servers?

Question34: A user connects to a corporate VPN via a web browser and is able to use TLS to access the internal financial system to input a time card. Which of the following best describes how the VPN is being used?

Question35: A network engineer wants to implement a new IDS between the switch and a router connected to the LAN.
The engineer does not want to introduce any latency by placing the IDS in line with the gateway. The engineer does want to ensure that the IDS sees all packets without any loss. Which of the following is the best way for the engineer to implement the IDS?

Question36: Which of the following is the next step to take after successfully testing a root cause theory?

Question37: Which of the following protocols has a default administrative distance value of 90?

Question38: Which of the following is the most closely associated with segmenting compute resources within a single cloud account?

Question39: Which of the following ports is used for secure email?

Question40: A network administrator noticesuncommon communication between VMsonephemeral portson the same subnet. The administrator is concerned about thattraffic moving laterallywithin the network. Which of the following describes the type of traffic flow the administrator is analyzing?

Question41: A network technician needs to resolve some issues with a customer's SOHO network.
The customer reports that some of the devices are not connecting to the network, while others appear to work as intended.
INSTRUCTIONS
Troubleshoot all the network components and review the cable test results by Clicking on each device and cable.
Diagnose the appropriate component(s) by identifying any components with a problem and recommend a solution to correct each problem.






Cable Test Results:
Cable 1:

Cable 2:

Cable 3:

Cable 4:







Question42: Three access points have Ethernet that runs through the ceiling. One of the access points cannot reach the internet. Which of the following tools can help identify the issue?

Question43: Users usually useRDPto connect to aterminal serverwith hostnameTS19that points to10.0.100.19. However, usersrecently have been unable to connecttoTS19. The technicianpings 10.0.100.19and gets anunreachable error. Which of the following is themost likely cause?

Question44: Which of the followingconnector typeswould most likely be used to connect to anexternal antenna?

Question45: A network administrator needs to set up a multicast network for audio and video broadcasting. Which of the following networks would be the most appropriate for this application?

Question46: Which of the following is most closely associated with a dedicated link to a cloud environment and may not include encryption?

Question47: A network analyst is installing a wireless network in a corporate environment. Employees are required to use their domain identities and credentials to authenticate and connect to the WLAN. Which of the following actions should the analyst perform on the AP to fulfill the requirements?

Question48: Which of the following is a company most likely enacting if an accountant for the company can only see the financial department's shared folders?

Question49: A research facility is expecting to see an exponential increase in global network traffic in the near future. The offices are equipped with 2.5Gbps fiber connections from the ISP, but the facility is currently only utilizing
1Gbps connections. Which of the following would need to be configured in order to use the ISP's connection speed?

Question50: Network administrators are using the Telnet protocol to administer network devices that are on the 192.168.1.0
/24 subnet. Which of the following tools should the administrator use to best identify the devices?

Question51: Which of the following disaster recovery metrics is used to describe the amount of data that is lost since the last backup?

Question52: A network technician is terminating a cable to afiber patch panelin the MDF. Which of the following connector typesis most likely in use?

Question53: Which of the following can support a jumbo frame?

Question54: A customer needs six usable IP addresses. Which of the following best meets this requirement?

Question55: A network technician needs to install patch cords from the UTP patch panel to the access switch for a newly occupied set of offices. The patch panel is not labeled for easy jack identification. Which of the following tools provides the easiest way to identify the appropriate patch panel port?

Question56: A critical infrastructure switch is identified as end-of-support. Which of the following is the best next step to ensure security?

Question57: Which of the following is amajor differencebetween anIPS and IDS?

Question58: Which of the following is the most secure way to provide site-to-site connectivity?

Question59: Asmall businessis deploying new phones, and some of the phones havefull HD videoconferencing features.
TheChief Information Officer (CIO)is concerned that the network might not be able to handle the traffic if it reaches a certain threshold. Which of the following can the network engineer configure to help ease these concerns?

Question60: Which of the followingportscreates asecure connectionto adirectory service?

Question61: Which of the following routing protocols is most commonly used to interconnect WANs?

Question62: Which of the following troubleshooting steps would provide a change advisory board with the information needed to make a decision?

Question63: After a recent power outage, users are reporting performance issues accessing the application servers.
Wireless users are also reporting intermittent Internet issues.
INSTRUCTIONS
Click on each tab at the top of the screen. Select a widget to view information, then use the drop-down menus to answer the associated questions. If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.

Question64: A network administrator wants to implement security zones in the corporate network to control access to only individuals inside of the corporation. Which of the following security zones is the best solution?

Question65: Which of the following appliances provides users with an extended footprint that allows connections from multiple devices within a designated WLAN?

Question66: A company's marketing team created a new application and would like to create a DNS record for newapplication.comptia.org that always resolves to the same address as www.comptia.org. Which of the following records should the administrator use?

Question67: Which of the following disaster recovery concepts is calculated by dividing the total hours of operation by the total number of units?

Question68: Which of the following is the correct order of components in a bottom-up approach for the three-tier hierarchical model?

Question69: An organization wantsbetter network visibility. The organization's requirements include:
* Multivendor/OS-monitoring capabilities
* Real-time collection
* Data correlation
Which of the followingmeets these requirements?

Question70: Anetwork administratoris reviewing aproduction web serverand observes the following output from the netstatcommand:

Which of the followingactionsshould thenetwork administratortake toharden the securityof the web server?

Question71: A network administrator is notified that a user cannot access resources on the network. The network administrator checks the physical connections to the workstation labeled User 3 and sees the Ethernet is properly connected. However, the network interface's indicator lights are not blinking on either the computer or the switch. Which of the following Is the most likely cause?

Question72: As part of an attack, a threat actor purposefully overflows the content-addressable memory (CAM) table on a switch. Which of the following types of attacks is this scenario an example of?

Question73: Which of the following cloud service models most likely requires the greatest up-front expense by the customer when migrating a data center to the cloud?

Question74: Which of the following fiber connector types is the most likely to be used on a network interface card?

Question75: A network technician replaced an access layer switch and needs to reconfigure it to allow the connected devices to connect to the correct networks.
INSTRUCTIONS
Click on the appropriate port(s) on Switch 1 and Switch 3 to verify or reconfigure the correct settings:
Ensure each device accesses only its
correctly associated network.
Disable all unused switchports.
. Require fault-tolerant connections
between the switches.
. Only make necessary changes to
complete the above requirements.
















Question76: A network administrator for a small office is adding a passive IDS to its network switch for the purpose of inspecting network traffic. Which of the following should the administrator use?

Question77: A systems administrator is investigating why users cannot reach a Linux web server with a browser but can ping the server IP. The server is online, the web server process is running, and the link to the switch is up.
Which of the following commands should the administrator run on the server first?

Question78: Which of the following must be implemented to securely connect a company's headquarters with a branch location?

Question79: A network administrator needs to assign IP addresses to a newly installed network. They choose 192.168.1.0
/24 as their network address and need to create three subnets with 30 hosts on each subnet. Which of the following is a valid subnet mask that will meet the requirements?

Question80: A technician is troubleshooting a computer issue for a user who works in a new annex of an office building.
The user is reporting slow speeds and intermittent connectivity. The computer is connected via a Cat 6 cable to a distribution switch that is 492ft (150m) away. Which of the following should the technician implement to correct the issue?

Question81: While troubleshooting connectivity issues, a junior network administrator is given explicit instructions to test the host's TCP/IP stack first. Which of the following commands should the network administrator run?

Question82: Which of the following steps in the troubleshooting methodology would be next after putting preventive measures in place?

Question83: A VoIP phone is plugged in to a port but cannot receive calls. Which of the following needs to be done on the port to address the issue?

Question84: Which of the followingservicesruns onport 636?

Question85: A network technician was recently onboarded to a company. A manager has tasked the technician with documenting the network and has provided the technician With partial information from previous documentation.
Instructions:
Click on each switch to perform a network discovery by entering commands into the terminal. Fill in the missing information using drop-down menus provided.



Question86: A technician needs to identify a computer on the network that is reportedly downloading unauthorized content. Which of the following should the technician use?

Question87: Which of the following steps of thetroubleshooting methodologycomesafter testing the theory to determine cause?

Question88: A network administrator needs to connect two routers in a point-to-point configuration and conserve IP space.
Which of the following subnets should the administrator use?

Question89: Which of the following network traffic type is sent to all nodes on the network?

Question90: A network administrator is troubleshooting issues with aDHCP serverat a university. More students have recently arrived on campus, and the users areunable to obtain an IP address. Which of the following should the administrator do to address the issue?

Question91: A network technician is troubleshooting network latency and has determined the issue to be occuring two network switches( Switch10 and Switch11). Symptoms reported included poor video performance and slow file copying. Given the following informtion:

Which of the following should the technician most likely do to resolve the issue?

Question92: Which of the following IP transmission types encrypts all of the transmitted data?

Question93: A customer calls the help desk to report issues connection to the internet. The customer can reach a local database server. A technician goes to the site and examines the configuration:

Which of the following is causing the user's issue?

Question94: A technician is planning an equipement installation into a rack in a data center that practices hot aisle/cold aise ventilation. Which of the following directions should the equipement exhaust face when installed in the rack?

Question95: Newly crimped 26ft (8m) STP Cat 6 patch cables were recently installed in one room to replace cables that were damaged by a vacuum cleaner. Now, users in that room are unable to connect to the network. A network technician tests the existing cables first. The 177ft (54m) cable that runs from the core switch to the access switch on the floor is working, as is the 115ft (35m) cable run from the access switch to the wall jack in the office. Which of the following is the most likely reason the users cannot connect to the network?

Question96: Which of the following attacks can cause users who are attempting to access a company website to be directed to an entirely different website?

Question97: A network administrator is configuring access points for installation in a dense environment where coverage is often overlapping. Which of the following channel widths should the administrator choose to help minimize interference in the 2.4GHz spectrum?

Question98: Which of the following can also provide a security feature when implemented?

Question99: Which of the following protocols provides remote access utilizing port 22?

Question100: A network administrator deployedwireless networkingin the office area. When users visit theoutdoor patio and try todownload emails with large attachments or stream training videos, they noticebuffering issues.
Which of the following is themost likely cause?

Question101: Which of the following best describes the transmission format that occurs at the transport layer over connectionless communication?

Question102: A network architect needs to create a wireless field network to provide reliable service to public safety vehicles. Which of the following types of networks is the best solution?

Question103: A network engineer performed a migration to a new mail server. The engineer changed the MX record, verified the change was accurate, and confirmed the new mail server was reachable via the IP address in the A record. However, users are not receiving email. Which of the following should the engineer have done to prevent the issue from occurring?

Question104: Two companies successfully merged. Following the merger, a network administrator identified a connection bottleneck. The newly formed company plans to acquire a high-end 40GB switch and redesign the network from a three-tier model to a collapsed core. Which of the following should the administrator do until the new devices are acquired?

Question105: A storage network requires reduced overhead and increased efficiency for the amout of data being sent.
Which of the following should an engineer likely configure to meet these requirements>?

Question106: A network consultant needs to decide between running an ethernet uplink or using the built-in 5GHz-to-point functionality on a WAP. Which of the following documents provides the best information to assist the consultant with this decision?

Question107: A client with a 2.4GHz wireless network has stated that the entire office is experiencing intermittent issues with laptops after the WAP was moved. Which of the following is the most likely reason for these issues?

Question108: A network administrator wants users to be able to authenticate to the corporate network using a port-based authentication framework when accessing both wired and wireless devices. Which of the following is the best security feature to accomplish this task?

Question109: A user is unable to navigate to a website because the provided URL is not resolving to the correct IP address.
Other users are able to navigate to the intended website without issue. Which of the following is most likely causing this issue?

Question110: Early in the morning, an administrator installs a new DHCP server. In the afternoon, some users report they are experiencing network outages. Which of the following is the most likely issue?

Question111: Which of the followingnetwork portsis used when a client accesses anSFTPserver?

Question112: Which of the following requires network devices to be managed using a different set of IP addresses?

Question113: After installing a series of Cat 8 keystones, a data center architect notices higher than normal interference during tests. Which of the following steps should the architect take to troubleshoot the issue?