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N10-009 β€” questions

Page 9 of 31 Β· 604 total questions.

Topic 1 Β· Question 167

A company has observed increased user traffic to gambling websites and would like to limit this behavior on work computers. Which of the following should the company most likely implement?

  • AACLS
  • BContent filter (correct answer)
  • CPort security
  • DScreened subnet
Reveal answer & explanation
Correct answer: B

The correct answer is B. Option B: Content filter

Topic 1 Β· Question 168 Β· Select all that apply

Following a fire in a data center, the cabling was replaced. Soon after an administrator notices network issues. Which of the following are the most likely causes of the network issues? (Choose two.)

  • AThe switches are not the correct voltage
  • BThe HVAC system was not verified as fully functional after the fire
  • CThe VLAN database was not deleted before the equipment was brought back online
  • DThe RJ45 cables were replaced with unshielded cables (correct answer)
  • EThe wrong transceiver type was used for the new termination (correct answer)
  • FThe new RJ45 cables are a higher category than the old ones
Reveal answer & explanation
Correct answer: D, E

The correct answer is D, E. Option D: The RJ45 cables were replaced with unshielded cables Option E: The wrong transceiver type was used for the new termination

Explanation

Network address translation maps addresses between networks and commonly lets private hosts share public connectivity.

Topic 1 Β· Question 169

Cloud computing has the capability to meet increased and decreased demands for computing infrastructure for a short period of time. Which of the following best describes this characteristic?

  • AEfficiency
  • BElasticity (correct answer)
  • CMultitenancy
  • DScalability
Reveal answer & explanation
Correct answer: B

The correct answer is B. Option B: Elasticity

Topic 1 Β· Question 170

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

  • ANAT (correct answer)
  • BBGP
  • CFHRP
  • DEIGRP
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: NAT

Explanation

Network address translation maps addresses between networks and commonly lets private hosts share public connectivity. This option keeps traffic private / properly secured as required.

Topic 1 Β· Question 171

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

  • ADatagram (correct answer)
  • BSegment
  • CFrames
  • DPackets
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: Datagram

Topic 1 Β· Question 172

Which of the following is most likely to work with an FC connection and offers more scalability?

  • ADAS
  • BSAN (correct answer)
  • CSSE
  • DNAS
Reveal answer & explanation
Correct answer: B

The correct answer is B. Option B: SAN This option scales automatically to match demand.

Topic 1 Β· Question 173

A company is moving to a hybrid cloud model. As part of this move the mail server will be moved to the cloud. The systems administrator needs to ensure the mail server continues to receive email. Which of the following types of DNS records should the systems administrator update?

  • ANS
  • BPTR
  • CMX (correct answer)
  • DA
Reveal answer & explanation
Correct answer: C

The correct answer is C. Option C: MX

Topic 1 Β· Question 174

A network engineer is configuring network ports in a public office. To increase security, the engineer wants the ports to allow network connections only after authentication. Which of the following security features should the engineer use?

  • APort security
  • B802.1X (correct answer)
  • CMAC filtering
  • DAccess control list
Reveal answer & explanation
Correct answer: B

The correct answer is B. Option B: 802.1X

Explanation

802.1X provides port-based network access control using a supplicant, authenticator, and authentication server. This option keeps traffic private / properly secured as required.

Topic 1 Β· Question 175

A network administrator is expanding a network and wants to ensure no unauthorized redundant links are present. Which of the following should the administrator use to identify and block redundant links?

  • ASDN
  • BSTP (correct answer)
  • CLLDP
  • DOSPF
Reveal answer & explanation
Correct answer: B

The correct answer is B. Option B: STP

Topic 1 Β· Question 176

A network administrator notices uncommon communication between VMs on ephemeral ports on the same subnet. The administrator is concerned about that traffic moving laterally within the network. Which of the following describes the type of traffic flow the administrator is analyzing?

  • AEast-west (correct answer)
  • BPoint-to-point
  • CHorizontal-scaling
  • DHub-and-spoke
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: East-west

Topic 1 Β· Question 177

Which of the following would be violated if an employee accidentally deleted a customer's data?

  • AIntegrity
  • BConfidentiality
  • CVulnerability
  • DAvailability (correct answer)
Reveal answer & explanation
Correct answer: D

The correct answer is D. Option D: Availability

Topic 1 Β· Question 178

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 data. Which of the following is the minimum version of SNMP that supports this requirement?

  • Av1
  • Bv2c
  • Cv2u
  • Dv3 (correct answer)
Reveal answer & explanation
Correct answer: D

The correct answer is D. Option D: v3

Topic 1 Β· Question 179

A company recently acquired a number of sites and no documentation was provided. A network administrator needs to identify and document all of the digital assets in use. Which of the following is the best method for the administrator to use?

  • AAvailability monitoring
  • BPacket capture
  • CPhysical inventory
  • DNetwork discovery (correct answer)
Reveal answer & explanation
Correct answer: D

The correct answer is D. Option D: Network discovery

Topic 1 Β· Question 180

A network administrator recently upgraded a wireless infrastructure with new APs. Users are reporting that, when stationary, the wireless connection drops and reconnects after 20 to 30 seconds. While reviewing the logs, the administrator notices that the APs are changing channels. Which of the following is the most likely reason for the service interruptions?

  • AChannel interference (correct answer)
  • BRoaming misconfiguration
  • CNetwork congestion
  • DInsufficient wireless coverage
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: Channel interference

Topic 1 Β· Question 181

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?

  • A172.16.0.0/24
  • B192.168.0.0/24
  • C224.0.0.0/24 (correct answer)
  • D240.0.0.0/24
Reveal answer & explanation
Correct answer: C

The correct answer is C. Option C: 224.0.0.0/24

Topic 1 Β· Question 182

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?

  • AClientless (correct answer)
  • BClient-to-site
  • CFull tunnel
  • DSite-to-site
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: Clientless

Topic 1 Β· Question 183

A network administrator needs to fail over services to an off-site environment. This process will take four weeks to become fully operational. Which of the following DR concepts does this describe?

  • AHot site
  • BWarm site
  • CCold site (correct answer)
  • DActive-active approach
Reveal answer & explanation
Correct answer: C

The correct answer is C. Option C: Cold site

Topic 1 Β· Question 184

A security analyst wants to control internet access based on site reputation and categorization. The analyst needs a solution that does not require traffic flow changes. Which of the following solutions would most likely meet these requirements?

  • AProxy
  • BDNS filtering (correct answer)
  • CRouter ACL
  • DLoad balancer
Reveal answer & explanation
Correct answer: B

The correct answer is B. Option B: DNS filtering

Explanation

DNS resolves host names to records such as IP addresses and service locations. This option keeps traffic private / properly secured as required.

Topic 1 Β· Question 185

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?

  • ABand steering (correct answer)
  • BWireless LAN controller
  • CDirectional antenna
  • DAutonomous access point
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: Band steering

Topic 1 Β· Question 186

A user called the help desk after business hours to complain that files on a device are inaccessible and the wallpaper was changed. The network administrator thinks that this issue is an isolated incident, but the security analyst thinks the issue might be a ransomware attack. Which of the following troubleshooting steps should be taken first?

  • AIdentify the problem. (correct answer)
  • BEstablish a theory.
  • CDocument findings.
  • DCreate a plan of action.
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: Identify the problem. This option keeps traffic private / properly secured as required.

Showing questions 161–180 of 604 Β· Page 9 of 31