CompTIA 220-801 Online Practice Questions and Exam Preparation

CompTIA 220-801 Online Questions & Answers

• Question 221:

  Which of the following network devices provides LAN segmentation and allows for full duplex communication?

  A. Repeater
  B. Switch
  C. Hub
  D. Modem
  B. Switch

• Question 222:

  A technician has been asked to procure a video adapter solution for use in commercial graphics design and CAD/CAM system. The solution should utilize specialized drivers to provide additional system stability. Which of the following solutions would BEST meet the user's needs?

  A. Dual cards in a CrossFire configuration
  B. TV Tuner card with HDMI output options
  C. CUDA enabled line of graphics cards
  D. Dual cards in an SLI configuration
  C. CUDA enabled line of graphics cards

• Question 223:

  When referring to laser printing, which of the following describes the development process?

  A. The corona wire places a static charge on the drum.
  B. Toner is pulled to the charged areas of the drum.
  C. Toner is pulled from the drum to the paper.
  D. The toner is permanently affixed to the paper.
  B. Toner is pulled to the charged areas of the drum.

• Question 224:

  Which of the following memory types would MOST likely be installed in a laptop in the form of DDR3?

  A. SODIMM
  B. DIMM
  C. CRIMM
  D. RIMM
  A. SODIMM

• Question 225:

  Which of the following is used to detect and correct a single bit error in a memory DIMM?

  A. RIMM
  B. ECC
  C. Parity
  D. 8b10b encode/decode
  B. ECC

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

• Question 226:

  Which of the following wireless standards operates either exclusively or optionally in the 5.4GHz spectrum?

  A. A and B
  B. A and G
  C. A and N
  D. G and N
  C. A and N

• Question 227:

  Which of the following is the MAIN purpose of cleaning the printer during the imaging process?

  A. It prolongs the toner cartridge's lifecycle
  B. It takes off any residual toner left after development
  C. It keeps the printer clean and prolongs its usable life
  D. It increases the speed of the print process
  B. It takes off any residual toner left after development

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  Reference. http://printscan.about.com/od/howto/ht/cleanprintheads.htm

• Question 228:

  A computer technician is installing a new wireless router for a small office. The office already has an internal device that assigns addresses to users. Which of the following functions needs to be disabled on the router to prevent conflicts?

  A. DMZ capability
  B. MAC filtering capability
  C. Network Address Translation
  D. DHCP server functionality
  D. DHCP server functionality

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  DHCP automatically assigns IP address, subnet mask and default gateway to provide access to workstations. Disable DHCP server before installing a wireless router so that you can configure it without DHCP assigning IP addresses to other computers.

• Question 229:

  Proper lifting technique for heavy items is:

  A. to use gloves to pick up the item.
  B. to squat and lift from the legs.
  C. to have two people bend down and pick the item up.
  D. to bend down and lift the item up.
  B. to squat and lift from the legs.

• Question 230:

  Which of the following connectors are typically used to terminate an RG-6 cable? (Select TWO).

  A. RJ-45
  B. BNC
  C. ST
  D. DIN-9
  E. F
  B. BNC
  E. F