CompTIA SK0-003 Online Practice Questions and Exam Preparation

CompTIA SK0-003 Online Questions & Answers

• Question 451:

  Users report slow performance when saving files on a server with a RAID 5 array, but not when reading files from that server. Which of the following is the MOST likely cause?

  A. Mismatched drives
  B. Bad sectors
  C. Cache battery failure
  D. Disk drive failure
  C. Cache battery failure

• Question 452:

  NAS, SAN, and Tape library are MOST commonly used for which of the following?

  A. System paging file
  B. Virtual memory
  C. GPU processing
  D. Backup and file storage
  D. Backup and file storage

• Question 453:

  Which of the following is an advantage of using non-ECC memory over ECC memory?

  A. ECC is faster than non-ECC
  B. Non-ECC is faster than ECC
  C. Non-ECC is more expensive than ECC
  D. Non-ECC checks for memory errors
  B. Non-ECC is faster than ECC

• Question 454:

  A server was recently updated with the latest antivirus definitions. Immediately after the update, the server begins to report `file not found' errors for a mission critical application. Which of the following is the MOST likely reason for this?

  A. The update was done incorrectly and now the server needs to be restarted.
  B. The update has discovered viruses on the server and removed those virus files.
  C. The update requires a reboot for the files to process correctly.
  D. The update has quarantined files that are false positives.
  D. The update has quarantined files that are false positives.

• Question 455:

  Which of the following is a characteristic of software disk mirroring?

  A. It will slow down writes but speed up reads.
  B. It will slow down reads but speed up writes.
  C. It can be extended to increase size.
  D. It requires two disk controllers.
  A. It will slow down writes but speed up reads.

• Question 456:

  An administrator is overseeing the backup process and tapes utilized by a former employee. Which of the following is the BEST way for the administrator to proceed?

  A. Utilize differential backups.
  B. Verify the tape drives are functional.
  C. Verify that the backups are functional.
  D. Utilize incremental backups.
  C. Verify that the backups are functional.

• Question 457:

  Which of the following processors are supported by LGA 1155 sockets? (Select TWO).

  A. i3-500 series
  B. i7-800 series
  C. i5-2400 series
  D. Pentium 6000 series
  E. Xeon E3 series
  C. i5-2400 series
  E. Xeon E3 series

• Question 458:

  Which of the following RAID levels would provide fault tolerance while also providing high performance at a reduced cost?

  A. RAID 0
  B. RAID 1
  C. RAID 5
  D. RAID 10
  C. RAID 5

• Question 459:

  An administrator is required to maintain space for 750GB of user data. Which of the following is the BEST option available to the administrator?

  A. Create a RAID 5 array using five 200GB disks.
  B. Create a JBOD using four 200GB disks.
  C. Create a RAID 1 array using six 200GB disks.
  D. Create a RAID 5 array using three 200GB disks.
  A. Create a RAID 5 array using five 200GB disks.

• Question 460:

  An administrator does not have console access to a Windows Server. Which of the following command line utilities should the administrator use to reboot the system remotely?

  A. reboot
  B. pkill
  C. shutdown
  D. kill
  C. shutdown