CompTIA CompTIA Certifications N10-008 Questions & Answers

• Question 31:

  A network engineer has added a new route on a border router and is trying to determine if traffic is using the new route. Which of the following commands should the engineer use?

  A. ping

  B. arp

  C. trace

  D. route

  Correct Answer: C

• Question 32:

  A network technician is troubleshooting VoIP calls that have jumbled and distorted audio. The network technician analyzes the voice VLAN traffic and determines packets on the voice VLAN are being received out of order. Which of the following network metrics are causing the VoIP issues?

  A. Jitter

  B. Bandwidth

  C. Latency

  D. Delay

  Correct Answer: A

• Question 33:

  Which of the following should be used to associate an IPv6 address with a domain name?

  A. AAAA

  B. A

  C. SOA

  D. TXT

  Correct Answer: A

• Question 34:

  Users report they cannot reach any websites on the internet. An on-site network engineer is able to duplicate the issue on a different PC. The network engineer then tries to ping a website and receives the following message

  Ping request could not find host www.google.com. Please check the name and try again.

  Which of the following is the next step the engineer should take?

  A. Ping 127.0.0.l to test local hardware.

  B. Test the website from outside the company.

  C. Ping internal name server functionality.

  D. Check internet firewall logs for blocked DNS traffic.

  Correct Answer: C

• Question 35:

  Which of the following devices allows local, high-speed Ethernet traffic to be transmitted over twisted-pair telephone lines for WAN connectivity?

  A. Media converter

  B. WLAN controller

  C. Repeater

  D. DSL modem

  Correct Answer: D

• Question 36:

  A network administrator is troubleshooting a network connectivity issue. The workstation can connect to the internet but not to internal network resources. Which of the following is most likely the cause of the issue?

  A. APIPA address

  B. Rogue DHCP server

  C. Unreachable DNS server

  D. Incorrect NAT settings

  Correct Answer: D

• Question 37:

  Which of the following is associated with the session layer of the OSI model?

  A. Data representation

  B. Packets

  C. Sockets

  D. Frames

  Correct Answer: C

• Question 38:

  Clients have reported slowness between a branch and a hub location. The senior engineer suspects asymmetrical routing is causing the issue. Which of the following should the engineer run on both the source and the destination network devices to validate this theory?

  A. traceroute

  B. ping

  C. route

  D. nslookup

  Correct Answer: A

• Question 39:

  A network administrator receives a call about a network printer that is not working for a workstation. The network administrator verifies the printer is turned on. Given the following information:

  Router's gateway IP: 10.0.0.1/25 Device: Printer

  

  Device: Workstation

  

  Which of the following should the administrator change to remediate this issue? (Choose two.)

  A. The subnet on the router

  B. The IP address on the printer

  C. The subnet on the printer

  D. The IP address on the router

  E. The subnet on the workstation

  F. The IP address on the workstation

  Correct Answer: BE

• Question 40:

  A company is implementing a secure remote access solution for multiple employees. Which of the following should the company use?

  A. Remote desktop connection

  B. Virtual desktop

  C. Site-to-site VPN

  D. Client-to-site VPN

  Correct Answer: D