CompTIA CompTIA A+ 220-801 Questions & Answers

• Question 791:

  For a home theater PC, which of the following parts would be considered the MOST useful for its purpose?

  A. RAID card with 4 SATA channels

  B. Video card with dual HDMI outputs

  C. Video card with dual VGA outputs

  D. AC '97 onboard integrated 2 channel sound

  Correct Answer: B

• Question 792:

  Which of the following display types would provide the HIGHEST picture quality for a large-screen display?

  A. LCD

  B. OLED

  C. Plasma

  D. CRT

  Correct Answer: C

• Question 793:

  Which of the following are PCIe slot types? (Select TWO).

  A. 2x

  B. 3x

  C. 4x

  D. 8x

  E. 16x

  Correct Answer: CE

• Question 794:

  Which of the following cables is normally associated with a DB-15 connector?

  A. STP

  B. VGA

  C. DVI

  D. RCA

  Correct Answer: B

• Question 795:

  Which of the following should a technician do FIRST in the BIOS to set up drive encryption?

  A. Enable eSATA support

  B. Run built-in diagnostics

  C. Enable TPM

  D. Enable virtualization support

  Correct Answer: C

• Question 796:

  In reference to express card types (e.g. Express Card 34 and Express Card 54), which of the following BEST describes what the numbers indicate?

  A. Size of the memory allocation

  B. Size of the expansion slot

  C. The IEEE specification that it originated from

  D. Number of available communication channels

  Correct Answer: B

  Reference. http://www.enthusiastpc.net/articles/00003/

• Question 797:

  Which of the following BEST represents a hardware requirement for building a PC that will specialize in being a Home Server? (Select TWO).

  A. Virtualization support

  B. Touch screen interface

  C. Gigabit Ethernet

  D. RAID array

  E. Dual monitors

  Correct Answer: CD

  Reference. http://hardforum.com/showthread.php?t=1669200

• Question 798:

  Which of the following BEST represents a hardware requirement for building a PC that will specialize in gaming? (Select TWO).

  A. Large hard drive space

  B. Specialized cooling

  C. HDMI output

  D. TV tuner

  E. High-end graphics card

  Correct Answer: BE

  Gaming is about graphics and the processing of graphics in the back end. A gaming PC needs high end graphics card for smooth function and liquid cooling to cool down the components that go hot when working continuously.

• Question 799:

  Which of the following RAM types are compatible with PC2700 and maintain the same performance?

  A. PC 2400

  B. PC 3200

  C. PC2 4200

  D. PC2 5300

  Correct Answer: B

  Reference. http://www.tomshardware.com/forum/266969-30-compatiblity-pc3200- pc2700

• Question 800:

  Which of the following connection types is MOST commonly used to connect external hard drives to a PC? (Select TWO).

  A. SATA

  B. PATA

  C. IDE

  D. eSATA

  E. USB

  Correct Answer: DE

  eSATA connector and an USB is used to connect external hard drives to a PC because both connectors have high data transfer rate in an external domain.