CompTIA CompTIA Certifications SK0-004 Questions & Answers

• Question 311:

  During a power outage, the battery on the server motherboard is used to:

  A. keep the NIC information

  B. power the server in case main power is disconnected

  C. power the RAM

  D. keep the CMOS information

  Correct Answer: D

• Question 312:

  As a best practice, which of the following should be performed before placing a server on a network?

  A. Secure the disk

  B. Secure the server rack

  C. Harden the OS

  D. Install the application

  Correct Answer: C

• Question 313:

  When using multifactor authentication, which of the following describes something you have?

  A. An ID card

  B. A PIN

  C. A fingerprint

  D. An access list

  Correct Answer: A

• Question 314:

  A server has a file share for each department. An auditor has discovered that all users have access to all of the departmental shared folders. Which of the following is the BEST solution to ensure users have access to the shared folders of only their department?

  A. Create security groups, add the users to the security groups according to their departments, and grant the security groups access to the file shares according to each department.

  B. Delete the shared folders and create new shared folders, and grant the users access to the shared folders according to their departments.

  C. Remove everyone from the shared folders, create a security group for each department, add the users to the security groups, and grant each security group access to its own shared folders.

  D. Remove everyone from the shared folders, grant full access to the IT administrators, and instruct the users to ask managers permission to be re-added to the shared folders according to their department.

  Correct Answer: C

• Question 315:

  An administrator notices that several servers have become noticeably slower. Logs show that an optional update was applied to these same servers. A BEST practice before running updates is:

  A. to run a performance baseline

  B. to update the BIOS firmware

  C. to have a complete backup of the server

  D. to restart the servers

  Correct Answer: A

• Question 316:

  An administrator is deploying 1000 new servers in a datacenter. A vendor will install the servers on racks and connect cables. Which of the following technologies would BEST for the administrator to use to install operating systems to all 1000 servers in the shortest time possible? (Select two.)

  A. SFTP

  B. TFTP

  C. PXE

  D. UDP

  E. USB

  F. DVD

  Correct Answer: C

• Question 317:

  Users are trying to access the company time card website. They cannot access it by URL, but they can access it by IP address. Which of the following protocols is MOST likely causing this issue?

  A. DNS

  B. DHCP

  C. HTTPS

  D. SFTP

  Correct Answer: A

• Question 318:

  A server technician wishes to buy the best possible server for RAID 5. Which of the following types of servers is BEST suited for RAID 5?

  A. Tower servers

  B. Redundant servers

  C. Blade servers

  D. Stand-alone servers

  Correct Answer: B

• Question 319:

  In terms of security, which of the following comprises ?something you have ??

  A. ID card

  B. user ID

  C. Password

  D. Retina scan

  Correct Answer: A

• Question 320:

  A systems administrator is tasked to add an existing user to an existing group on a local Linux system. Which of the following files should be edited to accomplish this task?

  A. /etc/group file

  B. /etc/passwd file

  C. /etc/hosts file

  D. /etc/group_membership file

  Correct Answer: B