CompTIA CompTIA Certifications N10-008 Questions & Answers

• Question 191:

  A network engineer is installing hardware in a newly renovated data center. Major concerns that were addressed during the renovation included air circulation, building power redundancy, and the need for continuous monitoring. The network engineer is creating alerts based on the following operation specifications:

  

  A. Environmental monitoring alerts for humidity greater than 95%

  B. SIEM to parse syslog events for a failed power supply

  C. SNMP traps to report when the chassis temperature exceeds 95 (35)

  D. UPS monitoring to report when input voltage drops below 220VAC

  Correct Answer: B

• Question 192:

  A network technician is investigating why a core switch is logging excessive amounts of data to the syslog server. The running configuration of the switch showed the following logging information:

  

  Which of the following changes should the technician make to BEST fix the issue?

  A. Update the logging host IP.

  B. Change to asynchronous logging.

  C. Stop logging SSH events.

  D. Adjust the logging level.

  Correct Answer: D

• Question 193:

  A network administrator is troubleshooting a connection to a remote site. The administrator runs a command and sees the following output:

  

  Which of the following is the cause of the connection issue?

  A. Routing loop

  B. Asymmetrical routing

  C. Broadcast storm

  D. Switching loop

  Correct Answer: A

• Question 194:

  A help desk supervisor reviews the following excerpt of a call transcript:

  

  Which of the following was the agent trying to accomplish with this exchange?

  A. The agent was questioning the obvious.

  B. The agent was verifying full system functionality.

  C. The agent was identifying potential effects.

  D. The agent was trying to duplicate the problem.

  Correct Answer: D

• Question 195:

  The results of a recently completed site survey indicate a significant, undesired RSSI in the parking lot and other exterior areas near the main building. The wireless technician would like to mitigate access to the wireless network in exterior access areas. The current access point settings are listed in the following table:

  

  Which of the following is the BEST step for the technician to take to resolve the issue?

  A. Reconfigure AP2 and AP3 for non-overlapping channels.

  B. Implement directional antennas on AP1 and AP2.

  C. Raise the power settings on AP2 and AP3.

  D. Change the SSID on AP1 and AP2.

  Correct Answer: B

• Question 196:

  A network technician discovered multiple failed logins on a production server. Upon investigation, the technician determined that a client plugged a personal laptop in to the corporate LAN, which allowed malware on the laptop to probe the network. Which of the following would have prevented this unauthorized device?

  A. Port security

  B. Bring your own device policy

  C. Patch management

  D. Changing default passwords

  Correct Answer: A

• Question 197:

  Following a fire in a data center, an executive is concerned about the amount of data that must be reentered. Which of the following describes the executive's concern?

  A. RTO

  B. MTBF

  C. MMTR

  D. RPO

  Correct Answer: D

  A recovery point objective (RPO) is the maximum length of time permitted that data can be restored from, which may or may not mean data loss. It is the age of the files or data in backup storage required to resume normal operations if a computer system or network failure occurs.

• Question 198:

  Which of the following would a network administrator configure to set NTP settings for a specific subnet within DHCP?

  A. Reservation

  B. Lease time

  C. Scope options

  D. Exclusion range

  Correct Answer: C

• Question 199:

  Which of the following network topologies BEST describes a central device connected to multiple independent devices?

  A. Mesh

  B. Ring

  C. Hub-and-spoke

  D. Bus

  Correct Answer: C

• Question 200:

  A network administrator is reviewing north-south traffic to determine whether a security threat exists. Which of the following explains the type of traffic the administrator is reviewing?

  A. Data flowing between application servers

  B. Data flowing between the perimeter network and application servers

  C. Data flowing in and out of the data center

  D. Data flowing between local on-site support and backup servers

  Correct Answer: C