CompTIA SK0-004 Online Practice Questions and Exam Preparation

CompTIA SK0-004 Online Questions & Answers

• Question 281:

  Which of the following BEST describes RAID 5?

  A. Fault tolerance and failure recovery
  B. Fault tolerance and zero configuration
  C. Zero configuration and high performance
  D. High performance and fault tolerance
  D. High performance and fault tolerance

• Question 282:

  Several of the finance department computers are experiencing timeouts while in their financial program. The program will not open or close; however, the previous day the program was running without issues. Which of the following is MOST likely the cause of this problem?

  A. Service priority
  B. Rogue processes
  C. Firewall problem
  D. Processor affinity
  B. Rogue processes

• Question 283:

  An ISP is currently drafting and compiling a Service Level Agreement that states there should only be 5.26 minutes of downtime per year, 25.9 seconds per month, and 6.05 seconds per week. Which of the following percentages should be used to meet these metrics?

  A. 99.9%
  B. 99.99%
  C. 99.999%
  D. 99.9999%
  C. 99.999%

• Question 284:

  Which of the following multifactor authentication methods does the smart card satisfy?

  A. Something you have
  B. Something you know
  C. Something you are
  D. Something you look like
  A. Something you have

• Question 285:

  An administrator has been tasked with making recommendations for purchasing new disks for a low I/O file server. Keeping in mind that budget and capacity are the primary concerns, which the following disk types should the administrator recommend?

  A. SATA
  B. FC
  C. SCSI
  D. SAS
  A. SATA

• Question 286:

  A technician is troubleshooting a Linux server and wants to inspect the free disk space on the /dev/sda partition of the system. Which of the following command line tools should the administrator run to view available disk space on the partition?

  A. dd
  B. du
  C. ls
  D. df
  D. df

• Question 287:

  A technician is troubleshooting a hardware issue with a blade. When the technician inserts the blade into a slot, the blade will not power up. The blade will power up, however, in another chassis that has the same configuration. The blade management software reports no issue with the chassis or with any other blades.

  Which of the following is the MOST likely cause of the blade not powering up?

  A. Chassis firmware
  B. Chassis power supply
  C. Slot in backplane
  D. Blade management module
  C. Slot in backplane

• Question 288:

  A company has recently had sensitive data stolen by a contractor who plugged a flash drive into a server. Which of the following is the BEST method to prevent future occurrences?

  A. Disable any unused physical ports until needed
  B. Implement a BIOS password on all the servers
  C. Install chassis locks on all the servers
  D. Restrict usage of flash drives in company policy
  A. Disable any unused physical ports until needed

• Question 289:

  An administrator receives multiple reports that users cannot access a secure website hosted on a server the administrator manages. The administrator investigates and discovers that the reason users cannot access the secure site is because:

  A. port 22 is closed.
  B. port 80 is closed.
  C. port 443 is closed.
  D. port 3389 is closed.
  C. port 443 is closed.

• Question 290:

  When attempting to restore a folder from a backup, a systems administrator receives an error stating the media is corrupted and must be erased. The administrator tries several tapes and receives the same error. Which of the following would the administrator MOST likely do to ensure future backups are usable? (Choose two.)

  A. Perform backups with verify
  B. Perform random test restores
  C. Verify the backup tapes are labeled correctly
  D. Verify the tapes offer enough capacity
  E. Perform only full backups
  A. Perform backups with verify
  B. Perform random test restores