CompTIA CompTIA A+ JK0-802 Questions & Answers

• Question 881:

  A customer wants to use VoIP phones without having to plug them into an electrical outlet. Which of the following switch features would a technician recommend?

  A. QoS

  B. Gigabit

  C. PoE

  D. Wake-on-LAN

  Correct Answer: C

  Reference: http://www.metrolinedirect.com/what-is-power-over-ethernet.html

• Question 882:

  A customer is concerned about a computer that repeatedly beeps when attempting to power on. Which of the following is MOST likely the cause?

  A. Network cable is unplugged

  B. USB 2.0 is plugged into USB 1.1 port

  C. RAM not seated properly

  D. Optical media was left in the drive

  Correct Answer: C

  Reference: http://antony492.com/unseated-ram/

• Question 883:

  Which of the following file system types is used for optical media?

  A. FAT32

  B. FAT

  C. CDFS

  D. NTFS

  Correct Answer: C

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

• Question 884:

  Which of the following supports IP telephony devices without requiring external power?

  A. VPN

  B. PoE

  C. QoS

  D. WEP

  Correct Answer: B

  Reference: http://www.metrolinedirect.com/what-is-power-over-ethernet.html

• Question 885:

  From which of the following tools can a technician locate the PID of an application?

  A. Local Security Policy

  B. MSCONFIG

  C. Computer Management

  D. Task Manager

  Correct Answer: D

  Reference: http://www.ehow.com/about_5255845_pid-task-manager.html

• Question 886:

  A user has too many applications starting when they log into windows. From the command line, which of the following tools is the FASTEST option to prevent these applications from running on startup?

  A. MSCONFIG

  B. SERVICES.MSC

  C. REGEDIT

  D. MSINFO32

  Correct Answer: A

  Reference: http://lifehacker.com/5718799/know-which-apps-to-remove-from-msconfig-with- this-startup-applications-list

• Question 887:

  A user states when they press certain letters on their laptop's keyboard, a number is displayed on the screen. Which of the following can the technician perform to resolve this issue?

  A. Change the character mapping

  B. Turn off number lock

  C. Replace the keyboard

  D. Update the keyboard drivers

  Correct Answer: B

  Reference: http://www.computerhope.com/issues/ch000792.htm

• Question 888:

  A technician needs to rebuild a computer that had a virus. Which of the following data destruction methods should be used to ensure the virus has been successfully erased before reinstalling the operating system, programs, and all user data?

  A. Standard format

  B. Low level format

  C. Shredder

  D. Degaussing tool

  Correct Answer: A

  Reference: http://pcsupport.about.com/od/windows7/ss/format-hard-drive-windows-7- tutorial_7.htm

• Question 889:

  When configuring user accounts, which of the following should a technician perform?

  A. Make all users local administrators

  B. Assign the minimum required access to the users

  C. Make all users standard users

  D. Assign the maximum required access to the users

  Correct Answer: B

  Reference: http://www.pcworld.com/article/171933/manage_users_in_windows_7.html

• Question 890:

  Which of the following is the MINIMUM account required to install most programs on Windows XP?stand

  A. Power user

  B. Administrator

  C. Standard user

  D. Guest

  Correct Answer: A

  Reference:

  https://www.microsoft.com/resources/documentation/windows/xp/all/proddocs/en- us/windows_security_default_settings.mspx?mfr=true