CompTIA 220-801 Online Practice Questions and Exam Preparation

CompTIA 220-801 Online Questions & Answers

• Question 971:

  After a technician replaces a laptop display, the technician now notices that the wireless no longer works. Which of the following would be the MOST likely cause?

  A. The wireless switch was damaged during the display installation.
  B. The network card has failed.
  C. The new display is interfering with the wireless signal.
  D. The antenna connector was not reconnected.
  D. The antenna connector was not reconnected.

• Question 972:

  Which of the following is the MAXIMUM number of unique addresses in a Class C network?

  A. 64
  B. 128
  C. 254
  D. 255
  C. 254

• Question 973:

  Which of the following RAM types is rated at PC2400?

  A. DDR
  B. DDR2
  C. DDR3
  D. SDRAM
  A. DDR

• Question 974:

  Which of the following describes a function of dual data rate memory?

  A. Correcting errors in memory twice per clock signal
  B. Reading and writing twice per clock signal
  C. Refreshing the level 3 cache twice per clock signal
  D. Reading or writing twice per clock signal
  D. Reading or writing twice per clock signal

• Question 975:

  A technician is installing a processor upgrade onto an Intel 775 socket motherboard. Which of the following extra power connectors needs to be plugged in for the board to power on?

  A. ATX 4-pin
  B. Molex
  C. PCIe 6-pin
  D. PCIe 8-pin
  A. ATX 4-pin

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  An ATX 4-pin power connector is needed for Intel 775 socket motherboard. The ATX 4-pin is a standard for Intel 775 socket motherboards.

• Question 976:

  A small office would like to implement a cost effective alternative to a full blown server that merely provides simple file sharing with RAID 1. Which of the following is the BEST option?

  A. NAS
  B. IPS
  C. Access Point
  D. SAN
  A. NAS

• Question 977:

  Which of the following provides the BEST solution for customers needing quiet cooling options?

  A. Side panel slots
  B. Liquid based
  C. Additional fans
  D. Thermal paste
  B. Liquid based

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  Reference. http://www.pcworld.com/article/2028293/liquid-cooling-vs-traditional- cooling-what-you-need-to-know.html

• Question 978:

  A laser multi-function device in an office is able to scan documents, but users are reporting that when they try to make copies they receive an error. Which of the following troubleshooting steps should a technician try FIRST?

  A. Apply a new preventative maintenance kit.
  B. Ensure the MFD is connected and on the network.
  C. Replace all empty ink cartridges in the MFD.
  D. Check the toner level to see if it is low.
  D. Check the toner level to see if it is low.

• Question 979:

  Which of the following types of connectors would be found to connect printers and scanners to a device that did not have any network connections?

  A. RJ-45
  B. Parallel
  C. RJ-11
  D. BNC
  B. Parallel

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  Reference. http://wiki.answers.com/Q/What_is_a_parallel_connector

• Question 980:

  A user is suspected of engaging in prohibited activity on their workstation. Which of the following should be done FIRST?

  A. Inform a supervisor or management.
  B. Disable network access for the user.
  C. Search the workstation for evidence.
  D. Call the authorities to question the user.
  A. Inform a supervisor or management.

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  If you found out about your co worker, inform your supervisor or senior management and let them handle the situation. You don't need to interfere in the situation.