CompTIA SK0-004 Online Practice Questions and Exam Preparation

CompTIA SK0-004 Online Questions & Answers

• Question 141:

  A server technician is reviewing a server and notices the server hard disk supports up to 15000rpm. The technician is reviewing whether the hard drive can be upgraded from 40GB to 136GB for primary storage size. Given this scenario, which of the following is the technician MOST likely to do next ?

  A. Procure a 136GB SAS interface storage device
  B. Procure a 136GB SATA interface storage device
  C. Procure a 136GB USB interface storage device
  D. Procure a 136GB FireWare interface storage device
  A. Procure a 136GB SAS interface storage device

• Question 142:

  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
  C. Mail server

• Question 143:

  A user accidentally deleted a critical file. A technician tries to restore it from tape backup but receives an error that the file does not exist on the tape. Which of the following should the technician do FIRST?

  A. Verify that the correct tape is in the tape drive.
  B. Re-index the tape library.
  C. Schedule a differential backup to run now.
  D. Update the tape drive firmware.
  A. Verify that the correct tape is in the tape drive.

• Question 144:

  While working in the server room a technician notices that water is forming on the walls of the server room. Which of the following is the BEST course of action to correct the problem?

  A. Contact facilities staff to adjust the humidity levels.
  B. Leave the temperature the same, after time it will evaporate on its own.
  C. Lower the temperature, the cold air will help the water evaporate.
  D. Contact facilities staff to raise the temperature of the room.
  A. Contact facilities staff to adjust the humidity levels.

• Question 145:

  An administrator checks a server running a RAID 1 with ten drives and notices three drives have blinking amber lights. Which of the following is the FIRST action the administrator should take?

  A. Reseat the drives one at a time
  B. Inform the users the server is down
  C. Shut down the server and replace the drives
  D. Call support and open a case
  A. Reseat the drives one at a time

• Question 146:

  A technician created a job on a backup server to back up the new email server. After a few days, the technician notices the email server logs are not cleaning up after the backups are completed. Which of the following actions can the technician take to correct this issue?

  A. Delete the logs before the backups.
  B. Acquire an application programming interface for backup software.
  C. Back up the server to a network location.
  D. Stop email services, and then perform a backup.
  B. Acquire an application programming interface for backup software.

• Question 147:

  A rack contains 20 1U servers with dual power supplies and two PDUs on separate 15A circuits. Each server is connected to both PDUs, and each server draws 1A of current in normal operation. One of the circuit breakers switches off due to a power surge. Which of the following will happen NEXT?

  A. The servers will continue to operate normally due to their redundant power sources.
  B. The servers will shut down gracefully when power is lost on one of the two circuits.
  C. All of the servers will lose power immediately because both circuit breakers will switch off.
  D. Half of the servers will lose power, but the others will continue operating on the good circuit.
  C. All of the servers will lose power immediately because both circuit breakers will switch off.

• Question 148:

  A server administrator completes a full vulnerability scan on servers. The report shows a recent vulnerability exploit when using Telnet. The server administrator cannot take the systems offline without a scheduled maintenance window. Which of the following actions should the administrator recommend to quickly protect the servers from this vulnerability?

  A. Uninstall Telnet from the servers.
  B. Disable port 22 on the firewall.
  C. Disable port 23 on the servers.
  D. Disable port 23 on the firewall.
  C. Disable port 23 on the servers.

• Question 149:

  An administrator has been asked to put together a JBOD. Which of the following interfaces supports redundant controller? (Choose two.)

  A. DVD
  B. SAS
  C. SATA
  D. SSD
  E. USB
  B. SAS
  C. SATA

• Question 150:

  An administrator is backing up a database server. The administrator must select a backup method that does not change the archive bit. Which of the following backup techniques should be used to meet these requirements?

  A. Full
  B. Incremental
  C. Differential
  D. Selective
  C. Differential