CompTIA CompTIA Certifications SK0-004 Questions & Answers

• Question 521:

  A server is experiencing heavy disk thrashing due to a need for more memory. A manager asks the server technician to install 32GB of static RAM on the server. The technician tells the manager this is incorrect because:

  A. the RAM used in this case is dynamic RAM.

  B. static RAM does not come in this size.

  C. dynamic RAM is used for CMOS.

  D. static RAM needs a refresh cycle.

  Correct Answer: B

• Question 522:

  A server administrator is attempting to restore a file from monthly backups. The administrator mentions to a coworker that the backup media has the longest seek time of any of the restore methods. From which of the following types of media is the administrator MOST likely restoring?

  A. Tape drive

  B. Solid-state drive

  C. Removable drive

  D. Hard drive

  Correct Answer: A

• Question 523:

  Joe, a technician, receives an alert that one of the email servers is offline. Joe attempts to log in to the server via RDP, but the server is not processing the login, and Joe can only ping the server. Which of the following commands or tools can Joe use to reboot the server? (Choose two.)

  A. command line shutdown 璻

  B. iDRAC

  C. command line shutdown 璮

  D. VNC

  E. SSH

  F. command line shutdown 環

  Correct Answer: BE

• Question 524:

  After configuring a server, a technician is unable to access websites by URL but can access websites by typing in an IP address. Which of the following is the MOST likely cause of this issue?

  A. There is a misconfigured firewall.

  B. The DNS is misconfigured.

  C. The DHCP is not enabled on the server.

  D. There is an incorrect gateway configuration.

  Correct Answer: B

• Question 525:

  Which of the following server types can be configured and joined to the existing network as a read-only server for user account verification to external websites?

  A. Syslog server

  B. Web server

  C. Directory server

  D. Messaging server

  Correct Answer: C

• Question 526:

  A datacenter technician needs to wire several switches together to increase port capacity. These switches do not have auto-MDI capability. Which of the following types of cable is the technician MOST likely to use to connect the switches together?

  A. Cat 6 straight-through

  B. Cat 5 crossover

  C. Cat 5e straight-through

  D. Cat 6 rollover

  Correct Answer: B

• Question 527:

  Which of the following PKI elements will a web server distribute to all of its clients using HTTPS?

  A. Root CA public key

  B. Server public key

  C. Root CA private key

  D. Server private key

  E. Server session key

  Correct Answer: B

• Question 528:

  A technician is configuring a new server. After using the RAID setup program to create a new RAID array, the OS installer is not able to find storage on which to write. Which of the following is the MOST likely reason this may happen?

  A. The technician did not provide drivers to support the controller.

  B. The technician did not enable UEFI in the server BIOS.

  C. The technician did not allow time for the new array to initialize.

  D. The OS is not supported on the server hardware.

  Correct Answer: C

• Question 529:

  A server administrator recently replaced an overheating CPU in a server at a datacenter. Following the CPU replacement, the server logs indicate the server continues to overheat. Which of the following could help mitigate this issue?

  A. The UEFI/BIOS should be updated.

  B. The CPU should be replaced with a newer model.

  C. The graphics card should be replaced.

  D. An additional fan should be installed in the server.

  Correct Answer: D

• Question 530:

  During monthly security scans, a new server is found on the network. It is determined the server is question is listening on the following TCP ports: 25, 80, 110, 443, and 587. Which of the following roles is this server MOST likely fulfilling?

  A. Web server

  B. Database server

  C. Mail server

  D. Directory server

  Correct Answer: C