CompTIA JK0-802 Online Practice Questions and Exam Preparation

CompTIA JK0-802 Online Questions & Answers

• Question 661:

  Which of the following can cause a popup box to display on a laptop, alerting a user that they have performed the same action 5 times, and asking them to click OK to enable this feature?

  A. Lock indicator lights
  B. Flickering display
  C. Ghost cursor
  D. Sticky keys
  D. Sticky keys

• Question 662:

  A technician has upgraded an internal Wi-Fi card on a laptop and now the signal power to connect to a WAP is low. Which of the following is the MOST likely cause of the issue?

  A. WIFI card drivers are not installed.
  B. The laptop's memory is faulty.
  C. The laptop's battery is dead.
  D. One of the antenna wires is unplugged.
  D. One of the antenna wires is unplugged.

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  Check to see if the WIFI antenna wire is plugged. If it is not plugged, the signal power will be low.

• Question 663:

  A technician is tasked with building three systems that are capable of utilizing the new Windows HomeGroup functionality. Which of the following versions of Windows would need to be used?

  A. Windows 7 or Windows Vista
  B. Windows Vista only
  C. Windows XP Professional x64 Edition
  D. Windows 7 only
  D. Windows 7 only

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  Reference: http://windows.microsoft.com/en-us/windows7/products/features/homegroup

• Question 664:

  In a SOHO wireless network, which of the following prevents unauthorized users from accessing confidential data?

  A. Reduce broadcast power
  B. Change SSID name
  C. Set encryption
  D. Enable MAC filtering
  C. Set encryption

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  Reference: http://www.dirksen.nl/assets/Uploads/Downloads/Top10ChecklistSOHOSecurity.pdf

• Question 665:

  A customer reports that after a technician cleaned up a rogue antivirus program, the customer cannot browse the web. Which of the following should the technician check to resolve the situation?

  A. Browsing history
  B. Firewall settings
  C. User privileges
  D. Proxy settings
  D. Proxy settings

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  Reference: http://windows.microsoft.com/en-us/windows-vista/change-proxy-settings-in- internet-explorer

• Question 666:

  A user states they have rebooted the printer and it is displaying "PC load letter". Which of the following is the MOST likely cause?

  A. The printer needs to be rebooted.
  B. The printer is out of paper.
  C. The fuser needs to be replaced.
  D. The toner cartridge is low.
  B. The printer is out of paper.

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  Reference: http://www.tomshardware.com/forum/16050-3-load-letter-error

• Question 667:

  A user's CRT display is not displaying colors correctly. Turning the display to the right or left sometimes temporarily corrects the problem. Which of the following should the technician check?

  A. The video card display driver
  B. The CRT power cable
  C. The video cable
  D. The CRT On Screen Display (OSD)
  C. The video cable

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  Reference: http://forums.arcade-museum.com/archive/index.php/t-168393.html

• Question 668:

  A technician has one computer and needs to create a multiboot to test all Windows environments. Which of the following shows the BEST order for installing the operating systems?

  A. Windows XP Professional, Windows Vista Business, Windows 7 Professional
  B. Windows Vista Business, Windows 7 Professional, Windows XP Professional
  C. Windows 7 Professional, Windows Vista Business, Windows XP Professional
  D. Windows 7 Professional, Windows XP Professional, Windows Vista Business
  A. Windows XP Professional, Windows Vista Business, Windows 7 Professional

• Question 669:

  An IR printer stops working for half of an office while the other half is able to print. Which of the following should be checked FIRST?

  A. Proper lighting
  B. Paper levels
  C. Physical obstructions
  D. Printer share name
  C. Physical obstructions

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  Reference: https://www.google.com/url? sa=tandrct=jandq=andesrc=sandsource=webandcd=3andved=0CEEQFjACandurl=http%3A%2F %2Fwww.ics.uci.edu%2F~lopes%2Fteaching%2Finf241W07%2Fstudents % 2520presentations%2Frexchen.pptandei=FRVFUtPYF4bm4QSck4GoBAandusg=AFQjCNFFKyH4N_oU7gPBM- ftJki_tA-KmQandsig2=cE2SZ--1xT22N6zLWAILFA

• Question 670:

  Which of the following describes when an application is able to reuse Windows login credentials?

  A. Access control list
  B. Principle of least privilege
  C. Single sign-on
  D. Pass-through authentication
  C. Single sign-on

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  Reference: http://stackoverflow.com/questions/545667/how-to-use-windows-login-for-single- sign-on-and-for-active-directory-entries-for wi