CompTIA JK0-802 Online Practice Questions and Exam Preparation

CompTIA JK0-802 Online Questions & Answers

• Question 251:

  Which of the following boot methods would a technician use to BEST install an image from an optical media onto a new computer?

  A. PXE
  B. Tape
  C. DVD
  D. USB
  C. DVD

• Question 252:

  Which of the following security threats involve shoulder surfing and phone phishing?

  A. Man-in-the-Middle
  B. Social engineering
  C. Trojan virus
  D. Spyware
  B. Social engineering

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  Reference: http://www.webroot.com/us/en/home/resources/tips/online-shopping- banking/secure-what-is-social-engineering

• Question 253:

  A technician has installed the hardware for a SOHO wired network. Which of the following is the FIRST step to securing the network?

  A. Enable MAC filtering
  B. Change default usernames and passwords
  C. Disable unused ports
  D. Assign static IP addresses
  B. Change default usernames and passwords

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

• Question 254:

  Which of the following is the BEST tool for a technician to use to make sure the network cable is securely fastened in the RJ-45 connector?

  A. Cable tester
  B. Crimper
  C. Small flat screwdriver
  D. Punch down
  B. Crimper

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  Reference: http://www.computerhope.com/jargon/c/crimp.htm

• Question 255:

  Joe, a customer, called and stated that since a virus was removed from his PC, Windows is now displaying errors about damaged system files. Which of the following tools should be used to correct the issue?

  A. TASKKILL
  B. DISKPART
  C. CHKDSK
  D. SFC
  D. SFC

• Question 256:

  A SOHO would like to limit usage of their wireless network to two computers. Which of the following would be the EASIEST way for a technician to accomplish this?

  A. Assign static IP addresses
  B. Change the signal strength
  C. Disable unused ports on the router
  D. Enable MAC filtering
  D. Enable MAC filtering

• Question 257:

  Which of the following is the default location for temp files in Windows 7?

  A. C:\Windows\Temp
  B. C:\Windows\System Files\Temp Files\
  C. C:\System Files\Temp
  D. C:\System\Temp Files\
  A. C:\Windows\Temp

• Question 258:

  A user reports that their wireless connection is slow. The technician knows that the access point in use is an 802.11g. Which of the following could be the cause of the user's issue? (Select TWO).

  A. User is too far from an access point
  B. User is experiencing interference from the refrigerator
  C. User's PC is slow due to insufficient RAM
  D. User is using an 802.11b card
  E. Access point is not powered on
  A. User is too far from an access point
  D. User is using an 802.11b card

• Question 259:

  A technician needs to create a new folder from the command line on the root of the C. drive. Which of the following is the correct command to use?

  A. CD
  B. MD
  C. PUSHD
  D. RD
  B. MD

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  Reference: http://www.computerhope.com/mdhlp.htm

• Question 260:

  An unauthorized user observing system security procedures is known as:

  A. A worm.
  B. Shoulder surfing.
  C. Phishing.
  D. Spyware.
  B. Shoulder surfing.

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  Reference: http://www.lifelock.com/education/id-theft-types/shoulder-surfing/