CompTIA 220-801 Online Practice Questions and Exam Preparation

CompTIA 220-801 Online Questions & Answers

• Question 341:

  Which of the following would provide continuous power to various devices connected to it during a power surge or outage?

  A. Line conditioner
  B. Power strip
  C. Battery backup
  D. Surge suppressor
  C. Battery backup

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  Reference. http://www.howtogeek.com/161479/how-to-select-a-battery-backup-for- your-computer/

• Question 342:

  Which of the following are factors when designing a home theater PC?

  A. Wireless NIC
  B. Audio frequency
  C. Video refresh rate
  D. Video output
  D. Video output

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  Video output is the main factor in building a home theater PC. You need to connect the TV or a large display with a PC and HDMI, DVI outputs are needed to show the PC on the display screen.

• Question 343:

  A technician configures a new laptop for a customer and tests it before packing it up. When the laptop arrives, it is unable to connect to any wireless networks. Which of the following should the technician instruct the customer to check FIRST?

  A. Amount of Installed RAM
  B. Updated WiFi drivers
  C. CMOS battery
  D. External toggle switch
  D. External toggle switch

• Question 344:

  A technician needs to verify a set of patch cables in inventory are working properly. Which of the following tools should the technician use?

  A. Multimeter
  B. Cable tester
  C. Toner probe
  D. Crimper
  B. Cable tester

• Question 345:

  Which of the following network cable types has the longest range?

  A. CAT5e
  B. Single-mode fiber
  C. Multi-mode fiber
  D. CAT6
  B. Single-mode fiber

• Question 346:

  Which of the following connector types is found on coaxial cables?

  A. F
  B. ST
  C. RJ-11
  D. RJ-45
  A. F

• Question 347:

  Which of the following features can be configured with keyboards to assist users with disabilities?

  A. Pointer trails
  B. Magnifier
  C. Sticky keys
  D. Character map
  C. Sticky keys

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  Reference. http://windows.microsoft.com/is-is/windows-xp/help/using-stickykeys

• Question 348:

  Which of the following RAID levels extends the size of a volume without providing reliability or mirroring?

  A. RAID 0
  B. RAID 1
  C. RAID 5
  D. RAID 10
  A. RAID 0

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

• Question 349:

  Which of the following MUST be configured when trying to start a machine with a DVD?

  A. TPM
  B. Virtualization support
  C. BIOS security
  D. Boot order
  D. Boot order

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  By default BIOS boot order is configured to boot the computer from the hard disk. When installing Windows from a DVD or any other OS, you need to set the preferred boot order to DVD so the computer can scan the DVD drive to get the boot data and boot from the DVD.

• Question 350:

  Which of the following cable connection types is an example of a mini DIN?

  A. BNC
  B. PS/2
  C. RCA
  D. DB9
  B. PS/2