CompTIA CompTIA Certifications SK0-005 Questions & Answers

• Question 61:

  Which of the following licensing models is MOST appropriate for a data center that has a variable daily equipment count?

  A. Per site

  B. Per server

  C. Per user

  D. Per core

  Correct Answer: B

• Question 62:

  While running a local network security scan, an administrator discovers communication between clients and one of the web servers is happening in cleartext. Company policy requires all communication to be encrypted. Which of the following ports should be closed to stop the cleartext communication?

  A. 21

  B. 22

  C. 443

  D. 3389

  Correct Answer: A

• Question 63:

  An application server's power cord was accidentally unplugged. After plugging the cord back in, the server administrator notices some transactions were not written to the disk array.

  Which of the following is the MOST likely cause of this issue?

  A. Backplane failure

  B. CMOS failure

  C. Misconfigured RAID

  D. Cache battery failure

  Correct Answer: D

• Question 64:

  A server in a remote data center is no longer responsive. Which of the following is the BEST solution to investigate this failure?

  A. Remote desktop

  B. Access via a crash cart

  C. Out-of-band management

  D. A Secure Shell connection

  Correct Answer: C

• Question 65:

  An administrator needs to increase the size of an existing RAID 6 array that is running out of available space. Which of the following is the BEST way the administrator can perform this task?

  A. Replace all the array drives at once and then expand the array.

  B. Expand the array by changing the RAID level to 6.

  C. Expand the array by changing the RAID level to 10.

  D. Replace the array drives one at a time and then expand the array.

  Correct Answer: D

• Question 66:

  A server administrator has received calls regarding latency and performance issues with a file server. After reviewing all logs and server features, the administrator discovers the server came with four Ethernet ports, but only one port is currently in use. Which of the following features will enable the use of all available ports using a single IP address?

  A. Network address translation

  B. In-band management

  C. Round robin

  D. NIC teaming

  Correct Answer: D

• Question 67:

  Joe, a user in the IT department, cannot save changes to a sensitive file on a Linux server. An is -la shows the following listing: -rw-r--r 1 Ann IT 6780 12 June 2019 filename

  Which of the following commands would BEST enable the server technician to allow Joe to have access without granting excessive access to others?

  A. chmod 777 filename

  B. chown Joe filename

  C. chmod g+w filename

  D. chgrp IT filename

  Correct Answer: C

• Question 68:

  Which of the following is used for fail over, providing access to all the services currently in use by an organization without having to physically move any servers or employees?

  A. The cloud

  B. A cold site

  C. A warm site

  D. An emergency operations center

  Correct Answer: A

• Question 69:

  Which of the following BEST measures how much downtime an organization can tolerate during an unplanned outage?

  A. SLA

  B. BIA

  C. RTO

  D. MTTR

  Correct Answer: C

• Question 70:

  The management team at a healthcare organization is concerned about being able to access the daily vital records if there is an IT disaster that causes both servers and the network to be offline. Which of the following backup types can the organization use to mitigate this risk?

  A. Tape

  B. Cloud

  C. Disk

  D. Print

  Correct Answer: B

  This is a type of backup that can mitigate the risk of being unable to access the daily vital records if there is an IT disaster that causes both servers and the network to be offline. A cloud backup means that the data is copied and stored on a remote cloud server that can be accessed over the internet. A cloud backup offers the benefits of off-site data protection, scalability, reliability, and cost-effectiveness, but may have less control, security, and performance than other backup types.