CompTIA JK0-802 Online Practice Questions and Exam Preparation

CompTIA JK0-802 Online Questions & Answers

• Question 921:

  SIMULATION

  The network administrator has changed the IP address of ComputerA from 192.168.1.20 to 10.10.10.20 and now Jane, a user, is unable to connect to file shares on ComputerA from ComputerB using the computer name.

  Instructions:

  Using the available tools, resolve the connectivity issues. When you have completed the simulation, please select the done button

  to submit your answer.

  

  Correct Answer. Check the answer below:
  Check the answer below:

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  Need to flush the DNS cache on Computer B:

  

• Question 922:

  Physically observing a user input a code or password is known as:

  A. Social engineering.
  B. Shoulder surfing.
  C. Tailgating.
  D. Phishing.
  B. Shoulder surfing.

• Question 923:

  A technician installed a second hard drive in a computer. Upon restart, a message appears stating "primary drive 0 not found. Press F1 to continue." Which of the following should the technician check FIRST?

  A. That NTLDR and boot.ini are not missing
  B. Proper drive installation (e.g. cables/jumpers)
  C. If computer can boot into safe mode
  D. If the BIOS boot settings are correct
  B. Proper drive installation (e.g. cables/jumpers)

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  Reference: http://www.geek.com/forums/topic/primary-drive-0-not-found-primary-drive-1- not-found/

• Question 924:

  A server is configured to boot with a "mirrored" RAID configuration. Which of the following BEST describes this configuration?

  A. RAID 0
  B. RAID 1
  C. RAID 3
  D. RAID 5
  B. RAID 1

• Question 925:

  A user reports slow performance on their PC after importing some photos. Which of the following maintenance tasks should a technician recommend in order to increase performance?

  A. Defragmentation
  B. Install new camera drivers
  C. Update anti-virus definitions
  D. Run CHKDSK
  A. Defragmentation

• Question 926:

  A technician is having issues with a corporate wireless signal bleeding into nearby offices.

  Which of the following techniques could be used to mitigate the risk of wireless attacks by third parties in the nearby offices?

  A. Switch from 802.11b to 802.11g spectrums
  B. Disable WEP-128 security
  C. Radio power adjustment D. Switch from 802.11g to 802.11n spectrums
  C. Radio power adjustment D. Switch from 802.11g to 802.11n spectrums

• Question 927:

  A user wishes to purchase a specialized application for just one desktop PC that will interact with their cell phone, exchanging critical data for remote access. Which of the following features is the MOST important to consider prior to making the purchase?

  A. Type of memory available in the desktop and in the phone
  B. Minimum desktop OS and phone OS requirements
  C. Software licensing for multiple installations
  D. Frequency of the wireless connection between devices
  B. Minimum desktop OS and phone OS requirements

• Question 928:

  A technician is taking apart a laptop in order to replace an internal part. During this process, which of the following represents a best practice?

  A. Only perform the work on a plastic counter top
  B. Never use a power tool to remove screws from the case
  C. Label the screws according to where they came from
  D. When working on the bottom of a laptop, always leave the screen open
  C. Label the screws according to where they came from

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  Reference: http://www.fonerbooks.com/laptop13.htm

• Question 929:

  A user launches a software application on their Android tablet device. Once the software has loaded, the user reports that when turning the tablet to work the application in landscape mode, the software does not automatically adjust to landscape mode. Which of the following is the cause of the issue?

  A. The auto-adjust setting is not enabled in the operating system.
  B. The tablet is running low on power and disabled landscape mode.
  C. The application was not developed to react to changes to the gyroscope.
  D. The user did not switch the tablet to landscape mode.
  C. The application was not developed to react to changes to the gyroscope.

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  Reference: http://mobilegyros.blogspot.com/

• Question 930:

  A user reports their laptop is shutting down each time they are idle for a short period of time. Which of the following options would the technician use to remedy the issue?

  A. Disk Management
  B. Power Options
  C. Display
  D. System Performance
  B. Power Options