[Free] New Updated (October) 220-801 CompTIA Real Exam 631-640

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QUESTION 631

Which of the following is the MAIN difference between an LCD display and an LED display?

 

A.

The ability to use external displays

B.

The source of the backlighting

C.

The viewable size of the display

D.

The size of the pixel display

 

Correct Answer: B

 

 

QUESTION 632

When printing forms that need to be copied using carbon paper, which of the following technologies is BEST suited?

 

A.

Laser

B.

Thermal

C.

Inkjet

D.

Impact

 

Correct Answer: D

 

 

QUESTION 633

Which of the following characteristics of wireless networks is TRUE?

 

A.

802.11g operates at 5.0Ghz.

B.

802.11n has a greater reach.

C.

802.11a operates at 2.4Ghz.

D.

802.11b is the fastest.

 

Correct Answer: B

 

 

QUESTION 634

A technician installs a new inkjet printer at a workstation. The new drivers are installed from a CD and a test page runs successfully. When a document containing tables and graphics is printed, it comes out with partial graphics and misaligned tables. Which of the following should the technician do NEXT?

 

A.

Install and test the closest match to that printer model from Windows.

B.

Visit the vendor’s website and download the most recent driver for that printer.

C.

Research the issue on the Internet and try to find a solution.

D.

Reinstall the printer driver from the CD that came with the printer.

 

Correct Answer: B

 

 

QUESTION 635

A technician has just installed a network card on a Windows 7 computer. Which of the following should the technician do NEXT?

 

A.

Install the manufacturer’s drivers

B.

Run Windows Updates

C.

Reboot the machine

D.

Flash the BIOS

 

Correct Answer: A

 

 

QUESTION 636

A user recently installed a joystick that is used to play video games on their computer. The user notices that the joystick is slowly drifting. Which of the following should the user do?

 

A.

Replace the device

B.

Reboot the computer

C.

Reinstall the drivers

D.

Recalibrate the device

 

Correct Answer: D

 

 

QUESTION 637

A new server has recently been purchased and needs to have the RAID configured for its four drives. Which of the following RAID levels would be set up to provide the BEST performance and data protection?

 

A.

0

B.

1

C.

4

D.

5

 

Correct Answer: D

 

 

QUESTION 638

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

 

Correct Answer: C

 

 

QUESTION 639

Which of the following features allows an operating system to access multiple virtual processors?

 

A.

Hyper threading

B.

Integrated GPU

C.

L2 cache

D.

Multiple cores

 

Correct Answer: A

QUESTION 640

Which of the following Internet connections commonly utilize an analog phone line? (Select TWO).

 

A.

Satellite

B.

WiMAX

C.

Cellular

D.

Dial-up

E.

Cable

F.

DSL

 

Correct Answer: DF

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