CompTIA JK0-802 Online Practice Questions and Exam Preparation

CompTIA JK0-802 Online Questions & Answers

• Question 721:

  A user on a domain PC needs to leave their desk immediately, but does not want to compromise displayed content. Which of the following should be done?

  A. Screensaver password
  B. Restart PC
  C. Lock screen
  D. Reset user password
  C. Lock screen

• Question 722:

  Which of the following is a required component of a virtual environment?

  A. KVM
  B. Storage area network
  C. VLAN
  D. Hypervisor
  D. Hypervisor

• Question 723:

  A technician would like to restart a computer from a command line tool. Which of the following tools should the technician use?

  A. Shutdown /f
  B. Shutdown /i
  C. Shutdown /r
  D. Shutdown /s
  C. Shutdown /r

• Question 724:

  Which of the following utilities would a technician use on a Windows Vista or Windows 7 machine to configure what applications are allowed to send/receive data over the LAN connection?

  A. Users and Groups
  B. Windows Firewall
  C. Registry Editor
  D. Task Scheduler
  B. Windows Firewall

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

• Question 725:

  A user cannot open a browser on their system. Which of the following commands will most likely resolve the issue?

  A. FIXMBR
  B. SFC
  C. bootrec
  D. RD
  A. FIXMBR

• Question 726:

  Which of the following commands will allow a user to discover their IP address, subnet, and DNS?

  A. IPCONFIG
  B. NETSTAT -A
  C. NSLOOKUP
  D. IPCONFIG /ALL
  D. IPCONFIG /ALL

• Question 727:

  Which of the following allows a user to pinch zoom on an Android device?

  A. Accelerometer
  B. Micro USB port
  C. Multi-touch
  D. A trackball
  C. Multi-touch

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  Reference: http://en.wikipedia.org/wiki/Multi-touch

• Question 728:

  A technician responds to a hardware issue with a server. The technician discovers that one of the hard drives in the server has failed. The server is set up in a RAID 1 configuration. Which of the following steps would the technician perform NEXT?

  A. Remove the hard drive and back up the data
  B. Run CONVERT on the hard drive
  C. Reboot the server
  D. Swap hard drive and rebuild array
  D. Swap hard drive and rebuild array

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  Reference: http://www.tomshardware.com/forum/254643-32-replace-failed-raid- configuration

• Question 729:

  A technician is working on a Windows 7 computer that will not boot correctly; it is stuck in a constant loop. Which of the following should the technician perform FIRST to try and resolve this issue?

  A. Repair installation
  B. A recovery from a shadow copy
  C. System restore
  D. Factory restore
  A. Repair installation

• Question 730:

  An application is unresponsive and causing system instability. Which of the following command line options would only close the application?

  A. taskkill
  B. shutdown
  C. chkdsk
  D. tasklist
  A. taskkill