CompTIA JK0-802 Online Practice Questions and Exam Preparation

CompTIA JK0-802 Online Questions & Answers

• Question 471:

  Which of the following is the common term for software designed to steal information, disrupt files and an operating system's integrity, and spy on a user's activity?

  A. Malware
  B. Spyware
  C. Rootkit
  D. Virus
  A. Malware

• Question 472:

  A technician notices multiple disk errors in the Event Viewer. Which of the following tools would BEST diagnose this issue?

  A. CHKDSK
  B. FDISK
  C. BOOTREC
  D. DISKPART
  A. CHKDSK

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  Reference: http://www.computerhope.com/chkdskh.htm

• Question 473:

  A small business owner wants to prevent employees from disconnecting company computers from the network jacks and connecting their personal computers. Which of the following must a technician implement to ensure only company authorized computers will be given access when connected to the office network jacks?

  A. MAC filtering
  B. Disable unused ports
  C. Static IP addresses
  D. Use computer cable locks
  A. MAC filtering

• Question 474:

  A user would like to run a copy of Windows XP for testing; however, the user is currently using a Windows 7 PC. Which of the following technologies should a technician recommend in order for the user to have access to both systems simultaneously?

  A. Purchase a second PC
  B. KVM switch
  C. Dual boot
  D. Virtualization
  D. Virtualization

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  Reference: http://en.wikipedia.org/wiki/Virtualization

• Question 475:

  A user will be installing a switch in a public location and will allow the six users in the office to connect to it with CAT6 Ethernet. Which of the following actions would BEST ensure that there is no unauthorized access to the switch?

  A. Assign static IP addresses
  B. Disable new VLANS
  C. Disable unused ports
  D. Disable PoE
  C. Disable unused ports

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  Reference: http://www.orbit-computer-solutions.com/How-To-Configure-Switch- Security.php

• Question 476:

  Which of the following tools should a technician use to troubleshoot a software RAID "predictive failure" error message?

  A. RAID Controller logs
  B. Disk Management
  C. Windows application logs
  D. BIOS settings
  B. Disk Management

• Question 477:

  Ann, a user, has a computer running Windows XP Professional. She would like the computer to run Windows 7 Professional. She does not wish to save any information on the current system.

  Which of the following types of installations should the technician perform?

  A. Repair
  B. Multiboot
  C. Clean
  D. Upgrade
  C. Clean

• Question 478:

  Which of the following should a technician implement to prevent external contractors from physically plugging devices into the company's network jacks unless such jacks are designated for guest use?

  A. Disable DHCP and assign a static IP address to each network device physically connected to the network.
  B. Enable MAC address filtering across all network jacks and record the MAC address of guest devices.
  C. Disable all switch ports when they are not utilized and enable them on an as needed basis.
  D. Place guest network jacks in public areas and all other jacks in secure areas as needed.
  C. Disable all switch ports when they are not utilized and enable them on an as needed basis.

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  The best way is to disable all switch ports when they are not utilized. Switch them on when you need them. This way, you can prevent external contractors from physically plugging devices in to company's network jacks.

• Question 479:

  A website that attempts to mimic a bank website with malicious intent is known as which of the following?

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

• Question 480:

  A technician is working on a workstation that is receiving read/write failures when trying to access a particular file. Which of the following commands should the technician use to resolve this issue?

  A. DISKPART
  B. FORMAT
  C. CHKDSK
  D. FDISK
  C. CHKDSK

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  Reference: http://www.pegasusafs.com/support/webhelp/common_errors_and_problems/the_benefits_of_using_chkdsk.htm