CompTIA JK0-802 Online Practice Questions and Exam Preparation

CompTIA JK0-802 Online Questions & Answers

• Question 41:

  A user reports that people are receiving emails from their account that the user never sent. Which of the following security measures would BEST resolve the problem?

  A. Check the boot.ini on the PC for malicious entries.
  B. Change the account password.
  C. Upgrade the email client to a newer version.
  D. Install a more expensive spam filter.
  B. Change the account password.

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  The best security measure is to rename or change the account password. Hackers sometimes break into email accounts to send malicious emails to various people.

• Question 42:

  A technician is asked to repair a Windows 7 computer with boot errors. Which of the following commands may be used?

  A. CHKDSK /r
  B. DEFRAG
  C. SCANDISK /repair
  D. DXDIAG
  A. CHKDSK /r

• Question 43:

  A client is running Windows 7 Ultimate and has a requirement to run a program that only runs under Windows XP. Which of the following could the client utilize?

  A. Windows XP Mode
  B. Windows Hypervisor
  C. Compatibility views
  D. TPM
  A. Windows XP Mode

• Question 44:

  Which of the following would be the BEST way to combat social engineering?

  A. User education
  B. Deny social networks through the firewall
  C. Badges
  D. Strong password usage
  A. User education

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  Reference: http://searchsecurity.techtarget.com/magazineContent/Gaining-awareness-to- prevent-social-engineering-techniques-attacks

• Question 45:

  Mike, a technician, is getting ready to upgrade the graphics card in a customer's computer with a performance PCIe graphics card. The customer has verified that she has a 16x PCIe slot on her motherboard. Which of the following may also need to be upgraded?

  A. RAM
  B. Motherboard
  C. Power supply
  D. Processor
  C. Power supply

• Question 46:

  Which of the following command line tools would be used to display all network information for a local PC?

  A. ping
  B. ipconfig
  C. netstat
  D. tracert
  B. ipconfig

• Question 47:

  Which of the following features would be BEST used to recover a lost mobile device?

  A. Remote backup application
  B. Remote wipe
  C. Locator application
  D. RFID chip
  C. Locator application

• Question 48:

  A user gets an error message that the trust relationship to the domain has been broken. Which of the following can be done to resolve this from the client desktop?

  A. Re-join the computer to the domain
  B. Reboot the PC as the domain will automatically rebuild the relationship
  C. Update the BIOS using the latest version
  D. Run CHKDSK
  A. Re-join the computer to the domain

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  Reference: http://social.technet.microsoft.com/Forums/windowsserver/en-US/ca41e39a- 49c1-4c7b-a415-6295099f7002/rejoin-a-domain

• Question 49:

  Ann, a user who works with many patients during the day, has a privacy screen attached to her monitor.

  Which of the following does this help prevent?

  A. Rootkits
  B. Phishing
  C. Shoulder surfing
  D. Trojans
  E. Whaling
  C. Shoulder surfing

• Question 50:

  A technician recently installed a memory upgrade for a laptop. Since then, the laptop has been experiencing random blue screen errors and unexpected shutdowns. Which of the following is MOST likely the cause?

  A. Memory module with integrity issues
  B. Incompatible memory type
  C. The BIOS has not been set explicitly for dual channel operation
  D. The BIOS is having an IRQ conflict with the newly installed memory
  A. Memory module with integrity issues