CompTIA JK0-802 Online Practice Questions and Exam Preparation

CompTIA JK0-802 Online Questions & Answers

• Question 701:

  A technician has found bad sectors on a hard drive. Which of the following command line tools could MOST likely remap bad sectors to fix this hard drive issue?

  A. FIXMBR
  B. CHKDSK
  C. DISKPART
  D. FDISK
  B. CHKDSK

• Question 702:

  Which of the following is a new feature of iOS 5?

  A. Ability to dual boot the Android OS
  B. Ability to run native PC applications
  C. Ability to perform iTunes backups
  D. Ability to perform untethered updates
  D. Ability to perform untethered updates

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  Reference: http://www.applebitch.com/2011/05/05/rumor-ios-5-could-bring-untethered- software-updates/

• Question 703:

  Which of the following is the difference between a quick and a full format?

  A. Quick format does not check for bad sectors while full format does.
  B. Full format prompts for confirmation while quick format does not.
  C. Full format erases all partitions on the disk at once while quick format only erases one partition at a time.
  D. Quick format only erases the system partition and not the data partition.
  A. Quick format does not check for bad sectors while full format does.

• Question 704:

  What is a possible symptom of a damaged video display?

  A. Disconnected punchdown
  B. Low RF signal
  C. Dead pixel
  D. Computer repeatedly boots to Safe Mode
  C. Dead pixel

• Question 705:

  A user reports that they cleared a paper jam and now cannot print. The technician reseats the paper and then prints a test page from the printer. A test page sent from the workstation does not print. Which of the following actions should the technician take FIRST?

  A. Clear the print queue.
  B. Check the printer connection.
  C. Reboot the computer.
  D. Stop and start the printer.
  A. Clear the print queue.

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  Reference: http://www.howtogeek.com/100358/how-to-cancel-or-delete-a-stuck-print-job-in- the-windows-print-queue/

• Question 706:

  A technician is troubleshooting a reported wireless connectivity problem with a user's laptop. The 802.11a access point is located in one of the corners of a square office with 100 meter walls, while the user's office is on the opposite corner. The user's laptop is able to wirelessly pair with a printer located in the middle of the office and the user can print in ad hoc mode. Which of the following is the reason the user is unable to connect to the Internet?

  A. 802.11a only supports ad hoc mode.
  B. The laptop NIC is faulty.
  C. RF signal is not received from the WAP.
  D. The printer is not connected to the WAP.
  C. RF signal is not received from the WAP.

• Question 707:

  A computer is displaying an "Operating system is not found" error whenever it is powered on. The computer is secured in a cabinet, so that only the front panel is accessible. The technician boots from a Windows installation CD and finds that there is a Windows folder on the computer. Before attempting a re-installation of the operating system, which of the following should the technician do NEXT?

  A. Change the boot order in the BIOS so that hard drive is the first bootable device.
  B. Start Recovery Console from the Windows installation CD and run FDISK.
  C. Start Recovery Console from the Windows installation CD and run a CHKDSK /R.
  D. Perform a side-by-side installation of Windows on the hard drive from the installation CD.
  A. Change the boot order in the BIOS so that hard drive is the first bootable device.

• Question 708:

  A technician discovers a networked computer has been infected with a zero day virus. Which of the following is the FIRST thing that should be done to the workstation?

  A. Document the symptoms of the virus.
  B. Turn off the computer using the power switch.
  C. Unplug it from the network.
  D. Run an antivirus update and then a full scan.
  C. Unplug it from the network.

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  Reference: http://en.wikipedia.org/wiki/Zero-day_virus

• Question 709:

  Which of the following is a best practice when securing passwords for a desktop? (Select TWO).

  A. Store on a flash drive
  B. Place in an encrypted file
  C. Place in a zip file
  D. Passwords should be memorized
  E. Store on an FTP
  B. Place in an encrypted file
  D. Passwords should be memorized

• Question 710:

  Which of the following BEST describes the practice of attempting to gain information through deceptive emails?

  A. Hashing
  B. Biometrics
  C. Phishing
  D. Encryption
  C. Phishing