EMT Practice Test

1. Question Content...

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Question1: Which of the following can also provide a security feature when implemented?

Question2: Which of the following is the most secure way to provide site-to-site connectivity?

Question3: 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?

Question4: An administrator is configuring a switch that will be placed in an area of the office that is accessible to customers. Which of the following is the best way for the administrator to mitigate unknown devices from connecting to the network?

Question5: A network engineer needs to virtualize network services, including a router at a remote branch location. Which of the following solutions meets the requirements?

Question6: 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 -97dB.

Question7: A network engineer is now in charge of all SNMP management in the organization. The engineer must use a SNMP version that does not utilize plaintext dat a. Which of the following is the minimum version of SNMP that supports this requirement?

Question8: 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?

Question9: Which of the following most likely requires the use of subinterfaces?

Question10: Which of the following network topologies contains a direct connection between every node in the network?

Question11: A network administrator needs to add 255 useable IP addresses to the network. A /24 is currently in use. Which of the following prefixes would fulfill this need?

Question12: Which of the following best describes a group of devices that is used to lure unsuspecting attackers and to study the attackers' activities?

Question13: Which of the following routing protocols uses an autonomous system number?

Question14: SIMULATION
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;

Question15: A company wants to implement a disaster recovery site or non-critical applicance, which can tolerance a short period of downltime. Which of the followig type of sites should the company impelement to achive this goal?

Question16: Which of the following attacks can cause users who are attempting to access a company website to be directed to an entirely different website?

Question17: Which of the following attacks utilizes a network packet that contains multiple network tags?

Question18: A network administrator suspects users are being sent to malware sites that are posing as legitimate sites. The network administrator investigates and discovers that user workstations are configured with incorrect DNS IP addresses. Which of the following should the network administrator implement to prevent this from happening again?

Question19: 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?

Question20: Which of the following steps in the troubleshooting methodology would be next after putting preventive measures in place?

Question21: A network engineer is designing a secure communication link between two sites. The entire data stream needs to remain confidential. Which of the following will achieve this goal?

Question22: Which of the following IP transmission types encrypts all of the transmitted data?

Question23: 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?

Question24: A network engineer is completing a wireless installation in a new building. A requirement is that all clients be able to automatically connect to the fastest supported network. Which of the following best supports this requirement?

Question25: 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?

Question26: A network manager wants to implement a SIEM system to correlate system events. Which of the following protocols should the network manager verify?

Question27: A customer recently moved into a new office and notices that some wall plates are not working and are not properly labeled Which of the following tools would be best to identify the proper wiring in the IDF?

Question28: Which of the following protocols has a default administrative distance value of 90?

Question29: Which of the following disaster recovery metrics is used to describe the amount of data that is lost since the last backup?

Question30: A network administrator's device is experiencing severe Wi-Fi interference within the corporate headquarters causing the device to constantly drop off the network. Which of the following is most likely the cause of the issue?

Question31: Which of the following is the next step to take after successfully testing a root cause theory?

Question32: 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?

Question33: 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?

Question34: 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?

Question35: Which of the following appliances provides users with an extended footprint that allows connections from multiple devices within a designated WLAN?

Question36: Which of the following is the most likely benefit of installing server equipment in a rack?

Question37: Which of the following network devices converts wireless signals to electronic signals?

Question38: A network administrator needs to divide 192.168.1.0/24 into two equal halves. Which of the following subnet masks should the administrator use?

Question39: Which of the following must be implemented to securely connect a company's headquarters with a branch location?

Question40: A network administrator is implementing security zones for each department. Which of the following should the administrator use to accomplish this task?

Question41: 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?

Question42: Which of the following panels would be best to facilitate a central termination point for all network cables on the floor of a company building?

Question43: 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.

Question44: 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?

Question45: A company receives a cease-and-desist order from its ISP regarding prohibited torrent activity. Which of the following should be implemented to comply with the cease-and-desist order?

Question46: Which of the following protocols provides remote access utilizing port 22?

Question47: A critical infrastructure switch is identified as end-of-support. Which of the following is the best next step to ensure security?

Question48: Which of the following is the most closely associated with segmenting compute resources within a single cloud account?

Question49: 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?

Question50: 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?

Question51: 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?

Question52: 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?

Question53: Which of the following steps in the troubleshooting methodology comes after using a top-to-top buttom examination of the OSI model to determine cause?

Question54: A user notifies a network administrator about losing access to a remote file server. The network administrator is able to ping the server and verifies the current firewall rules do not block access to the network fileshare. Which of the following tools wold help identify which ports are open on the remote file server?

Question55: Which of the following is a characteristic of the application layer?

Question56: Which of the following facilities is the best example of a warm site in the event of information system disruption?

Question57: A network administrator wants to configure a backup route in case the primary route fails. A dynamic routing protocol is not installed on the router. Which of the following routing features should the administrator choose to accomplish this task?

Question58: Which of the following devices can operate in multiple layers of the OSI model?

Question59: A network administrator is deploying a new switch and wants to make sure that the default priority value was set for a spanning tree. Which of the following values would the network administrator expect to see?

Question60: A network administrator configured a router interface as 10.0.0.95 255.255.255.240. The administrator discovers that the router is not routing packets to a web server with IP 10.0.0.81/28. Which of the following is the best explanation?

Question61: A network administrator is planning to host a company application in the cloud, making the application available for all internal and third-party users. Which of the following concepts describes this arrangement?

Question62: Which of the following requires network devices to be managed using a different set of IP addresses?

Question63: Which of the following describes the best reason for using BGP?

Question64: Which of the following should a network administrator configure when adding OT devices to an organization's architecture?

Question65: 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?

Question66: 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?

Question67: 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?

Question68: Which of the following is most commonly associated with many systems sharing one IP address in the public IP-addressing space?

Question69: Users cannot connect to an internal website with an IP address 10.249.3.76. A network administrator runs a command and receives the following output:
1 3ms 2ms 3ms 192.168.25.234
2 2ms 3ms 1ms 192.168.3.100
3 4ms 5ms 2ms 10.249.3.1
4 *
5 '
6 *
7 *
Which of the following command-line tools is the network administrator using?