Free Share CertBus CompTIA 220-801 Exam Dumps and Practice Questions and Answers

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QUESTION NO:30

— Exhibit

QUESTION NO:17

Which of the following connector types uses a single RCA style connector?

A. DVI

B. VGA

C. RGB

D. Composite video

Answer: D

Explanation: ReferencE. http://www.crutchfield.com/SzwZUk3RXHNR/

learn/learningcenter/home/connections_glossary.html (see composite

video jack)

QUESTION NO:15

Video editing workstations require the fastest hard drive access times with large storage

capacity. Which of the following hard disk setups would be MOST ideal for the described

computer?

A. Two 500 GB SATA2 hard drives used in a JBOD array

B. Two 500 GB SATA2 hard drives in a hardware RAID 0

C. Two 500 GB SATA2 hard drives in a hardware RAID 1

D. Two 500 GB SATA2 hard drives in a software RAID 0

Answer: B

Explanation: ReferencE. http://forums.mydigitallife.info/threads/12651-2x-200GB-SATA-IRaid-

0-v-s-single-500GB-SATA-II

QUESTION NO:19

Which of the following is the only place where initial boot settings can be configured?

A. CMOS

B. BIOS

C. MBR

D. HAL

Answer: B

Explanation: ReferencE. http://buildyourowncomputerworkshop.com/firstboot.html

QUESTION NO:18

RG-59 is a designation for which of the following cable types?

A. Plenum

B. Fiber optic

C. Twisted pair

D. Coaxial

Answer: D

Explanation: ReferencE. http://en.wikipedia.org/wiki/RG-59

QUESTION NO:33

Joe, a technician, installs a new Blu-Ray player via an external cable. The PC has

previously had a USB 3.0 expansion card installed into its PCI Express slot. When Joe

powers on the Blu-Ray player, he notices the

QUESTION NO:35

When comparing analog display inputs to digital display inputs, which of the following is an

advantage that digital has over analog?

A. Allows for higher brightness

B. More crosstalk

C. Sustains higher resolutions

D. Supports widescreen resolutions

Answer: C

Explanation:

Digital can sustain higher resolutions whereas analog display has limited resolution.

QUESTION NO:16

Two new PCs will have a DVD-RW drive for support use. The PCs will be used for Point of

Sales transactions and everything will be password protected or disabled. Which of the

following is the BEST way to disable the DVD-RW drives?

A. The Registry

B. Device Manager

C. Disk Management

D. The BIOS

Answer: D

Explanation:

BIOS settings directly affect hardware. You can disable DVD-RW drives from the BIOS and

it is perhaps the best way to keep the drives disabled. In BIOS menu, there is an option to

disable the DVD drives.

QUESTION NO:28

Which of the following should be used when building a high-end graphics workstation for

CAD applications? (Select TWO).

A. Main memory of 8 GB or more

B. PCI-e video card with large amount of memory

C. More than 4 accessible USB 2.0 ports

D. A 32-bit OS to handle the large amount of expected disk I/O

E. An eSATA external drive

Answer: A,B

Explanation:

CAD applications need high memory and CPU resources to function optimally. Therefore, 8

GB main memory and a PCI-e video card with big memory is needed to render the

drawings optimally.

QUESTION NO:6

Which of the following interfaces are used to simultaneously transfer video and audio at

high rates?

A. HDMI

B. DVI-D

C. S-Video

D. DVI-I

Answer: A

Explanation: ReferencE. http://en.wikipedia.org/wiki/HDMI

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