CompTIA JK0-802 Online Practice Questions and Exam Preparation

CompTIA JK0-802 Online Questions & Answers

• Question 771:

  A user reports that when printing from a warehouse to an accounting printer, the printer is only printing random symbols. Which of the following is the MOST likely cause?

  A. The accounting printer does not have enough memory for the job
  B. The accounting printer was recently restarted
  C. The user did not have proper print permissions
  D. The print driver is corrupt and needs to be reinstalled
  D. The print driver is corrupt and needs to be reinstalled

• Question 772:

  Which of the following, when implemented on an unsupervised public kiosk which is used by walk-ins, increases its security posture the MOST?

  A. Rename the administrator account.
  B. Implement a screensaver.
  C. Use strong passwords.
  D. Disable guest access.
  C. Use strong passwords.

• Question 773:

  Ann, a user, reports her display is too dim. Which of the following should be checked to potentially increase the brightness of the display?

  A. Desktop power supply wattage
  B. Increase the screen resolution settings
  C. Laptop function key settings
  D. Monitor power supply cable
  C. Laptop function key settings

• Question 774:

  A user, Joe, has just finished upgrading his computer with a wireless keyboard/mouse combination, additional memory, installed new speakers, and replaced his 15 inch flat screen with a 24 inch flat screen.

  When he boots the computer it immediately starts making a loud beeping noise and will go no further in the boot process.

  Which of Joe's system upgrades is the cause of the problem?

  A. The DVI cable is not properly seated
  B. Speakers are not properly connected
  C. Battery low on wireless mouse
  D. Memory is mismatched
  D. Memory is mismatched

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  Reference: http://www.techspot.com/community/topics/ram-question-mixing-memory-of- different-speeds.93687/

• Question 775:

  A technician is attempting to install a RAID 1 configuration. Which of the following is the MINIMUM amount of disks that can be used to create a RAID 1 array?

  A. 1
  B. 2
  C. 3
  D. 4
  B. 2

• Question 776:

  Which of the following would be the BEST format for optical media?

  A. FAT32
  B. EXT3
  C. CDFS
  D. NTFS
  C. CDFS

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

• Question 777:

  A technician needs to build a PC to act as a home virtual server. Which of the following would be the BEST choice?

  A. Dual Core CPU, 6GB DDR3 RAM, 320GB of hard drive space
  B. Dual Core CPU, 8GB DDR RAM, 1TB of hard drive space
  C. QUAD Core CPU, 6GB DDR3 RAM, 320GB of hard drive space
  D. QUAD Core CPU, 4GB DDR2 RAM, 1TB of hard drive space
  C. QUAD Core CPU, 6GB DDR3 RAM, 320GB of hard drive space

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  Virtual server hosts a lot of virtual machines that host various operating systems and applications. Therefore, you need maximum cores and memory to keep all the virtual machines humming properly. More cores and more memory means you can have more physical resources to create virtual resources that will be used to host virtual machines.

• Question 778:

  Which of the following allows a hidden backdoor to be used for access to workstations on the Internet?

  A. Firmware
  B. Rootkits
  C. SQL injection
  D. Cross-side scripting
  B. Rootkits

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  Reference: http://www.spamlaws.com/how-rootkits-work.html

• Question 779:

  A user has a laptop that they need to get ready for an outdoor presentation. The user is concerned that the laptop will turn off the screen or go into standby before their presentation is complete. Which of the following Control Panel paths should the technician use in order to prevent this from occurring?

  A. System -> Hardware
  B. Power Options -> Power Schemes
  C. System -> Advanced -> Performance
  D. Power Options -> Hibernate
  B. Power Options -> Power Schemes

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  Reference: http://www.pcsnippets.com/tutorials/how-to-change-the-power-scheme-settings- in-windows-xp/1

• Question 780:

  A user has setup a SOHO and needs to implement a network configuration that allows for sharing of devices and files across the network without the complexity of a centralized server. Which of the following would be MOST appropriate?

  A. PAN
  B. WorkGroup
  C. Domain
  D. WAN
  B. WorkGroup

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  Reference: http://windows.microsoft.com/en-us/windows7/what-is-the-difference-between-a- domain-a-workgroup-and-a-homegroup