JK0-802 Exam Details

  • Exam Code
    :JK0-802
  • Exam Name
    :CompTIA A+ Certification Exam (JK0-802)
  • Certification
    :CompTIA A+
  • Vendor
    :CompTIA
  • Total Questions
    :993 Q&As
  • Last Updated
    :Jun 01, 2026

CompTIA JK0-802 Online Questions & Answers

  • Question 871:

    An administrator is asked to review a file on a local drive. The file contains what appear to be multiple conversations from emails, chat sessions, and various word processing files that were accessed during the past several days. Ann, the user, advises the administrator this was not a file she had created. The file is MOST likely created by which of the following?

    A. Malware
    B. Phishing
    C. Social engineering
    D. Keylogger

  • Question 872:

    A technician is having boot issues with a newly built PC, and notices the following jumper configurations for each PATA device:

    HARD DRIVE. MASTER OPTICAL DRIVE. CABLE SELECT Which of the following jumper configurations should be used instead?

    A. HDD. Cable Select; Optical Drive. Master
    B. HDD. Cable Select; Optical Drive. Cable Select
    C. HDD. Slave; Optical Drive. Slave
    D. HDD. Master; Optical Drive. Master

  • Question 873:

    Which of the following can preserve permissions when copying files from one volume to another? (Select TWO).

    A. DISKPART
    B. Robocopy
    C. Copy
    D. SFC
    E. XCOPY

  • Question 874:

    Which of the following BEST represents a security vulnerability of mobile devices? (Select TWO).

    A. Unauthorized downloads
    B. Viruses
    C. Improper file permissions
    D. Phishing
    E. Theft

  • Question 875:

    A custom configured PC with a powerful processor, high-end video, upgraded audio, and increased cooling would be MOST suited to which of the following applications?

    A. Thin client
    B. Gaming PC
    C. Virtualization workstation
    D. Thick client

  • Question 876:

    A technician receives a call late in the evening that employees of a small business cannot access the company's remote access server. The technician cannot get a response from the server or the router at the site. Upon gaining access to the physical site, the technician discovers the router unplugged from the power source. Which of the following should be implemented to reduce the chance of this happening again?

    A. Plug the router into an uninterruptable power supply.
    B. Move the router to a physically secure location.
    C. Install security cameras to monitor the router.
    D. Outsource the remote access service to a third party.

  • Question 877:

    A user calls a technician and states that their computer shutdowns after about 15 minutes of being turned on. The user also states that if they wait about an hour and turn the computer back on, it will function properly, but will shut down after 15 minutes as it did before. Which of the following should the technician check on the motherboard that could be causing this problem?

    A. SATA connection
    B. CMOS battery
    C. TPM chip
    D. Capacitors

  • Question 878:

    Which of the following threats changes system functionality at the operating system level for a malicious purpose by gaining administrative access after being installed by a user?

    A. Botnet
    B. Trojan
    C. Worm
    D. Rootkit

  • Question 879:

    Which of the following should be checked FIRST when troubleshooting a computer that intermittently shuts down after heavy usage?

    A. Proper paper levels in the printer
    B. Inadequate available RAM
    C. Optical drive device drivers
    D. Central processing unit fan

  • Question 880:

    A customer is reporting that since switching from an XP to a Windows 7 computer, the main application they use no longer starts. The vendor of the application no longer exists and the customer does not want to find an alternative replacement at the moment. Which of the following can a technician do to try to get the application running?

    A. Uninstall the application and re-install it as user so that it would have the standard rights and privileges.
    B. Right-click on the application and under "Troubleshoot Compatibility," select the correct mode.
    C. Re-install the application, but install it onto the user's Desktop in their account profile.
    D. Right-click on the application, select Properties and make sure that the Hidden attribute checkbox is unchecked.

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