[Free] New Updated (October) 220-801 CompTIA Real Exam 91-100

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QUESTION 91

Which of the following MUST be performed when installing a PCI sound card for use instead of the onboard sound?

 

A.

Install drivers

B.

Install additional memory

C.

Configure the jumpers

D.

Flash the BIOS

 

Correct Answer: A

Explanation:

Whenever you want to use a PCI sound card that is not built into the motherboard, you need specific drivers to install it. Drivers are software that help the hardware to perform for a specific operating system.

 

 

QUESTION 92

Which of the following hard drive types would be considered the MOST likely to survive a fall?

 

A.

SCSI

B.

Solid State

C.

IDE

D.

SATA

 

Correct Answer: B

Explanation:

http://www.examiner.com/article/solid-state-drives-vs-hard-drives

 

 

QUESTION 93

Which of the following are the MOST important factors to address when a technician is choosing the components for a CAD workstation? (Select THREE).

 

A.

Large drive space allocation

B.

Powerful sound card

C.

Multiple network cards

D.

Multiple large HD monitors

E.

Powerful video card

F.

Maximum RAM

G.

Powerful processor

 

Correct Answer: EFG

Explanation:

http://www.webopedia.com/TERM/C/CAD.html

 

 

QUESTION 94

Which of the following allows a technician to enable support for a USB 1.1 device?

 

A.

MBR

B.

HCL

C.

BIOS

D.

AGP

Correct Answer: C

Explanation:

http://www.tomshardware.com/forum/82823-45-enable-bios-keyboard-support

 

 

QUESTION 95

Which of the following connectors from a power supply should be used with a graphics expansion card?

 

A.

8-pin 12 volt

B.

PCIe 6-pin

C.

20-pin

D.

SATA

 

Correct Answer: B

Explanation:

http://www.maplin.co.uk/pci-express-power-converter-46857

 

 

QUESTION 96

An end user requires a computer to support computer aided drafting and computer aided modeling. Which of the following component packages should a technician recommend to the end user?

 

A.

Powerful processor, high-end graphics card, and maximum RAM

B.

File streaming, printer sharing, and a RAID array

C.

Surround sound audio, compact form factor, HDMI output

D.

Processor and RAM that meets minimum Windows requirements

 

Correct Answer: A

Explanation:

Since AutoCAD and computer aided modeling requires more muscle to do the renderings, you need a powerful processor, lots of RAM and an expensive high end graphics card to support the software.

 

 

QUESTION 97

After installing a bar code reader, which of the following is commonly done to configure the reader?

 

A.

Scan in program codes

B.

Enable the code reader in the BIOS

C.

Use Device Manager to enable I/R ports

D.

Adjust jumper switches

 

Correct Answer: A

Explanation:

To enable the bar code reader to function optimally, you need to scan in program codes so that it can identify the objects later on.

 

 

 

 

 

QUESTION 98

Which of the following expansion slots would support the HIGHEST transfer speeds for high-end graphics cards? (Select TWO).

 

A.

PCIe

B.

AGP 8x

C.

PCI

D.

ISA

E.

AGP

 

Correct Answer: AB

Explanation:

http://www.srgclub.org/VideoCards-Monitors.html (See PCI Express)

 

 

QUESTION 99

Which of the following represents a connector that supports the connection of external devices? (Select TWO).

 

A.

IEEE1394

B.

eSATA

C.

EIDE

D.

SATA

E.

IDE

 

Correct Answer: AB

Explanation:

Both Firewire (IEEE 1394) and eSATA connectors can be used to connect external devices.

 

 

QUESTION 100

Which of the following are the MOST important considerations when configuring a PC that will be used for a CAD / CAM workstation? (Select TWO).

 

A.

Gigabit NIC

B.

HDMI output

C.

Maximum RAM

D.

Powerful processor

E.

High end audio output

 

Correct Answer: CD

Explanation:

http://www.physicsforums.com/showthread.php?t=499107

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