EMT Practice Test

1. Question Content...

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Question1: Which of the following ports is the default telnet port?

Question2: Which of the following default services uses TCP/UDP port 88?

Question3: A network technician is installing a simple SOHO router with wireless functionality. Which of the following wireless encryption standards would be BEST suited for the HIGHEST level of security?

Question4: Which of the following 802.11n features allows for the use of multiple simultaneous frequencies in order to increase usable bandwidth?

Question5: A company would like all HTTP traffic to filter through a proxy server on port 8080. Which of the following port numbers needs to be redirected through the proxy server to accomplish this?

Question6: HOTSPOT
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.

Question7: A mobile user is no longer able to access network resources. Jeff, the network technician, is unable to ping the user's workstation. Which of the following commands would MOST likely be used on that workstation to verify its current network settings?

Question8: Which of the following subnet masks would allow for 192.168.0.3 and 192.168.0.240 to be in the same subnet?

Question9: Which of the following uses types and codes rather than ports?

Question10: An administrator has received a recommendation against deploying WEP as a wireless encryption protection scheme. Which of the following is MOST likely the reason?

Question11: Which of the following protocols is used for remote management of devices?

Question12: A company has just installed wireless in their office. In one corner of the office building users are not able to establish a connection. Which of the following can be changed on the AP to help resolve this issue?

Question13: A company only wants preapproved laptops to be able to connect to a wireless access point.
Which of the following should be configured?

Question14: A supervisor requests that a technician downloads a MIB for a particular server.
Which of the following protocols requires MIBs?

Question15: After plugging a cable into a computer, a user reports there is no network access. Which of the following tools would the technician MOST likely check to verify that the cable was crimped correctly?

Question16: Jeff, a technician, is charged with setting up network monitoring for critical devices in the network. It is important the information be sent securely to the monitoring station. Which of the following protocols will support secure transmission of the data?

Question17: 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?

Question18: When querying a DNS server for an AAAA record, which of the following is an appropriate response?

Question19: Zach, a network technician, is configuring several switches to be managed remotely. Which of the following must be configured to connect via SSH to each of those devices, as well as to retrieve various parameters?

Question20: 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?

Question21: A user wants a SOHO network to be protected from unauthorized users hacking their network. Which of the following should be implemented to aide in this matter?

Question22: A new user is reporting connectivity issues. Zach, the network technician, notices that there is no link light on the user's NIC. Which of the following would be used to verify the wiring back to the patch panel?

Question23: Which of the following is a purpose of a VLAN?

Question24: Which of the following is indicative of an FTP bounce?

Question25: A company has a large number of employees that need VPN access from home. Which of the following is the BEST solution for deploying and managing the remote access?

Question26: A computer on VLAN 10 with the IP address of 192.168.1.45/27 cannot ping a computer on VLAN 20 with the IP address of 192.168.1.65/27. Which configuration change will allow the PING to be successful?

Question27: In order to reduce spam email, Kim, a network administrator, changes the standard SMTP port from which of the following port numbers to port number 587?

Question28: Which of the following provides the MOST protection against zero day attacks via email attachments?

Question29: Which of the following provides the use of a secure tunnel for telecommuting without manually installing and configuring encryption software?

Question30: The network optimization process used to allow reasonable use of data, voice, and video on the same network infrastructure is called:

Question31: Which of the following communication modes has the LOWEST overhead necessary to support streaming protocols such as RTP?

Question32: Which of the following should be implemented in a networked environment carrying teleconferencing packets?

Question33: Which of the following is the network topology in which computers connect in a closed circle?

Question34: Which of the following tools can the technician use to analyze TCP/IP packets when trying to determine a connection problem within a subnet?

Question35: Which of the following protocols are used for accessing a command line terminal session for management purposes? (Select TWO).

Question36: Which of the following is an example of two factor authentication?

Question37: A pest control contractor attempts to gain access to the datacenter; however, the manager on duty notes that a pest control inspection was not on the schedule. Which of the following attacks is in progress?

Question38: A user is unable to open up websites on the Internet from a browser. The administrator determines that the workstation can ping its local gateway, but not the remote web server.
At which of the following layers of the OSI model does the problem MOST likely exist?

Question39: A customer has not been using security on a wireless network and has recently received many attacks through this vector.
Which of the following would be the MOST secure way to harden this wireless network?

Question40: Which of the following default ports would need to be disabled to block TFTP traffic?

Question41: Which of the following is the BEST way to mitigate security threats on a network?

Question42: Which of the following WAP security features offers the STRONGEST encryption?

Question43: Zach, a technician, is installing an 802.11n network. Which of the following should he disable to stop broadcasting the network name?

Question44: Which of the following occurs when antenna gain is increased on an access point?

Question45: Which of the following methods for network performance optimization is used to distribute traffic among similar devices?

Question46: 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

Question47: A network administrator is troubleshooting an intermittent network issue between devices that have a particularly long cable run. The issue was escalated to a network designer who alluded to potential attenuation issues. Which of the following BEST describes what the network designer was referring to?

Question48: Which of the following is the prefix for a link-local IPv6 address?

Question49: Kurt, a network technician, has configured a new firewall on the network. Users are reporting errors when attempting to access several websites. Kurt attempts to access several popular websites with no errors, however, he does receive an error when attempting to access a bank website. Which of the following rules would BEST allow access to the bank website?

Question50: Which of the following DNS records allows for reverse lookup of a domain?

Question51: An organization recently installed a firewall on the network. Employees must have access to their work computer from their home computer. In which of the following ways should the firewall be configured?

Question52: A network technician wants to baseline traffic flows on a specific network. Which of the following will provide the GREATEST level of detail?

Question53: A technician is setting up a firewall on the network that would show a public IP address out to the Internet and assign private IP addresses to users inside the network. Which of the following processes should be set up?

Question54: Which of the following will allow multiple frequencies to be combined?

Question55: Which of the following solutions will detect and disable a rogue access point?

Question56: A network technician needs to address bandwidth issues on the wireless network. There are currently four 802.11n access points. The technician would like to increase the bandwidth. Which of the following would be the BEST solution?

Question57: When configuring a WAP for a SOHO, which parameter will BEST limit access to the office area?

Question58: An administrator is setting up a secure wireless network. The administrator decides to support 802.11n and 802.11g with a WPA2 pre-shared key. Users are given the SSID with the pre-shared key, but the administrator has disabled the SSID broadcast and MAC filtering. Some users have reported connection issues. Which of the following would MOST likely resolve the users' connection issues?

Question59: A VoIP line will MOST likely have which of the following connectors?

Question60: 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).

Question61: Which of the following default ports would need to be open on a firewall to allow remote desktop access?

Question62: A technician needs to test the length of a newly installed cable run because it is believed that it exceeds the maximum specification length. Which of the following tools should be used?

Question63: Which of the following is true about tunneling and encryption?

Question64: 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?

Question65: Which of the following uses eight groups of characters for addressing?

Question66: There is suspected virus activity on the network. Which of the following would Lisa, a technician, use to study network traffic?

Question67: Which of the following cables has the MOST twists per inch?

Question68: Zach, a network technician, is unable to remotely manage or ping certain layer 2 switches.
To manage those devices remotely, which of the following will MOST likely need to be configured?

Question69: Which of the following is true about an IP address if the first bit is a one and the second bit is a zero?

Question70: Which of the following MUST be used when securing a VoIP network consisting of private IP addresses?

Question71: Which of the following could be used to stop unknown threats?

Question72: Which of the following allows a technician to gather information about the operating system?

Question73: A technician, Joe, visits a site that has reported a network down emergency. He immediately reboots the switches and the router since the network is down. Which of the following network troubleshooting methodology steps should Joe have performed FIRST?

Question74: The Transport Layer of the TCP/IP model corresponds to which of the following layers of the OSI model?

Question75: Which of the following protocols is used to allow multiple hosts to share a common IP address?

Question76: Which of the following separates broadcast domains?

Question77: Which of the following network devices restricts traffic based on words, signatures, and URLs?

Question78: Which of the following utilities would a technician use to determine the location of lost packets on a routed network?

Question79: Which of the following access controls enforces permissions based on data labeling at specific levels?

Question80: Jeff, a technician, has been asked to add a subnet to the company's LAN. Which of the following interfaces on the router will be modified?

Question81: 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.

Question82: Please refer to the attached exhibit. Which of the following types of configuration management documentation is represented?

Question83: 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?

Question84: Which of the following commands will display the associated IP address of a network adapter in Windows and Linux environments? (Select TWO).

Question85: Which of the following will allow multiple frequencies to be combined?

Question86: Which of the following utilities would a technician use to determine the location of lost packets on a routed network?

Question87: Which of the following media types can carry a standard Ethernet signal for network connectivity?

Question88: Which of the following is a proprietary routing protocol?

Question89: A user reports a network failure on a computer. The technician determines that the computer and NIC are operating properly. Which of the following tools can the technician use to trace the network cabling back to the punch down block?

Question90: Matt, an administrator, notices a flood fragmented packet and retransmits from an email server. After disabling the TCP offload setting on the NIC, Matt sees normal traffic with packets flowing in sequence again. Which of the following utilities was he MOST likely using to view this issue?

Question91: Kim, a user, took a laptop on vacation and made changes to the configuration in order to use the device at the hotel. She can reach the Internet, but cannot access any internal network resources.
Which of the following is the MOST likely reason?

Question92: A technician notices that network access is becoming increasingly slow. All of the activity lights, on the only network layer 2 switch, are blinking at steadily increasing rates. Which of the following is the MOST likely cause of the increased traffic?

Question93: Which of the following security threats relies primarily on user deception and misinformation?

Question94: Which of the following diagnostic commands relies on proper forwarding of ICMP ECHO packets?

Question95: Which of the following utilities would a technician use to determine the location of lost packets on a routed network?

Question96: Which of the following does the IP address 169.254.222.10 indicate?

Question97: Which of the following operates at OSI layer 2 to forward traffic based on the MAC address?

Question98: Which of the following ports are MOST commonly used to interactively configure a networking device? (Select TWO).

Question99: Zach, a technician, needs to terminate a CAT5e Ethernet cable to a 110 block.
Which of the following tools should he use?