CompTIA SK0-004 Online Practice Questions and Exam Preparation

CompTIA SK0-004 Online Questions & Answers

• Question 651:

  An administrator has been asked to transfer a large file over the Internet to a customer. The transfer is needed as soon as possible. Which of the following protocols is the administrator MOST likely to use?

  A. SCP
  B. SFTP
  C. FTPS
  D. FTP
  E. HTTP
  F. HTTPS
  D. FTP

• Question 652:

  An older server has performance problems writing files to a RAID array. After checking for failed drives, no problems are found. Which of the following should be checked NEXT?

  A. The cooling system
  B. The cache battery
  C. The hard drive tray
  D. The hard drive cables
  B. The cache battery

• Question 653:

  Which of the following must be done to properly conduct testing of the data backup portion of a disaster recovery plan?

  A. Perform an integrity test of backup media.
  B. Verify data on backup media can be read.
  C. Verify that backups have occurred and were successful via the logs.
  D. Restore backed up data to a test server.
  D. Restore backed up data to a test server.

• Question 654:

  An administrator needs to reconfigure a Linux server's operating system. Which of the following tools can the administrator use to access a command shell over the network? (Select TWO).

  A. Connect with SSH
  B. Connect with RDP
  C. Connect with VNC
  D. Connect with BASH
  E. Connect with FTP
  A. Connect with SSH
  C. Connect with VNC

• Question 655:

  A server administrator notices an unauthorized user has made changes to a database server. In which of the following troubleshooting methodologies is the server administrator currently involved?

  A. Test the theory to determine cause.
  B. Establish a theory of probable cause.
  C. Verify full system functionality.
  D. Determine the scope of the issue.
  D. Determine the scope of the issue.

• Question 656:

  Which of the following BEST describes RAID 10?

  A. Mirroring with striping
  B. Mirroring with fault tolerance
  C. Striping
  D. Striping with distributed parity
  A. Mirroring with striping

• Question 657:

  A SAN attached production file server is required to be backed up nightly according to company policy.

  Recently the data to be backed up has increased to approximately 4TB. Currently, the server has a single attached LTO2 tape drive. Which of the following should the server administrator do to provide enough backup capacity for the nightly job?

  A. Replace the backup software with a more efficient application.
  B. Reduce the amount of data to be backed up.
  C. Replace the LTO2 tape drive with an LTO3 tape drive.
  D. Replace the single tape drive with a tape library.
  D. Replace the single tape drive with a tape library.

• Question 658:

  An administrator is adding NAS-based storage to a server. Which of the following strategies will allow users to see BEST performance with this new NAS storage?

  A. Connect server to NAS storage using two redundant HBAs.
  B. Connect server to NAS storage using two redundant SCSI controllers.
  C. Connect server to NAS storage using two teamed 1 Gb NICs.
  D. Connect server to NAS storage using two redundant fabric switches.
  C. Connect server to NAS storage using two teamed 1 Gb NICs.

• Question 659:

  A server is having problems accessing its presented storage on a SAN. Which of the following could be causing the problem? (Select TWO).

  A. NIC
  B. HBA
  C. Tape backup drive
  D. SCSI adapter
  E. CPU
  A. NIC
  B. HBA

• Question 660:

  Which of the following is a benefit of utilizing a type 2 hypervisor to manage guests?

  A. The administration of the guest OS is significantly less complex.
  B. There is reduced resource overhead since there is no OS layer.
  C. A type 2 hypervisor offers increased performance over a type 1 hypervisor.
  D. There is increased hardware support since there is an OS layer.
  D. There is increased hardware support since there is an OS layer.