[Free] New Updated (October) 220-801 CompTIA Real Exam 41-50

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QUESTION 41

Which of the following is the form factor of a standard Parallel connector?

 

A.

DB-9

B.

DB-15

C.

DB-25

D.

DIN-6

 

Correct Answer: C

Explanation:

http://en.kioskea.net/contents/180-db25-connector

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QUESTION 42

A technician is installing a new TV tuner on a Windows 7 HTPC and no channels are showing up. Which of the following is the MOST likely cause?

 

A.

The TV cable is connected to the FM/AM input.

B.

The TV tuner card does not support HD channels.

C.

The TV tuner card is not properly seated.

D.

The cable signal is too weak.

 

Correct Answer: A

Explanation:

One possible cause might be that the TV cable is connected to FM/AM input mistakenly. TV tuner cards have FM/AM input port which is similar to the TV cable input.

 

 

QUESTION 43

Which of the following technologies is responsible for communication with the CPU?

 

A.

eSATA

B.

PCI express

C.

Southbridge

D.

Northbridge

 

Correct Answer: D

Explanation:

http://www.computerhope.com/jargon/n/northbri.htm

 

 

QUESTION 44

On an ATX motherboard, the 4-pin auxiliary power connector provides which of the following?

 

A.

Additional power to onboard devices

B.

Additional power to PCIx peripheral cards

C.

Additional power to the South Bridge

D.

Additional power to the CPU voltage regulator

 

Correct Answer: D

Explanation:

http://pcsupport.about.com/od/insidethepc/a/atx-pinout-4-pin-12v-psu.htm

 

 

QUESTION 45

Joe, a user, has installed a new monitor on an existing system. Joe calls a support technician and reports that everything on the new display is fuzzy. Which of the following describes what needs to be changed to correct this issue?

 

A.

The display resolution needs to match the native resolution.

B.

The old graphics card does not support the new monitor.

C.

The new monitor cable needs to have aluminum cores installed.

D.

The new monitor requires updated drivers to be installed.

 

Correct Answer: A

Explanation:

http://www.chrislongley.com/monitor.htm

 

 

 

 

QUESTION 46

Ann, a user, has recently installed a new Blu-Ray ROM in her desktop computer. The computer recognizes the device as a DVD-ROM. Which of the following actions would enable the system to recognize the device as a Blu-Ray device?

 

A.

The operating system must be upgraded to Windows Ultimate.

B.

Flash the system’s motherboard CMOS.

C.

Upgrade to the latest Windows Media Player.

D.

Install the manufacturer’s drivers for the OS.

 

Correct Answer: D

Explanation:

Install the drivers that came with the Blu-ray ROM. Without the drivers, the computer might not recognize the drive.

 

 

QUESTION 47

Which of the following external ports would a technician use to connect a keyboard? (Select TWO).

 

A.

eSATA

B.

IEEE 1394

C.

USB

D.

PS/2

E.

VGA

 

Correct Answer: CD

Explanation:

Keyboard connects to PS/2 (old computers) and USB. Nowadays, all most all the keyboards are USB devices. PS/2 port is obsolete.

 

 

QUESTION 48

A technician has 2GB of data that needs to be backed up from a customer’s Windows 7 computer. Which of the following storage media should the technician use?

 

A.

DVD-RW

B.

CD-RW

C.

DVD-ROM

D.

CD-ROM

 

Correct Answer: A

Explanation:

To store large amounts of data, you might need a DVD-RW because a DVD can hold a lot of GBs. CD-RW has limited space. Alternatively, you can now backup stuff on a USB stick as well.

 

 

QUESTION 49

Which of the following adapter types uses a 7-pin cable to transmit video signals?

 

A.

RGB

B.

S-Video

C.

HDMI

D.

DVI

 

Correct Answer: B

Explanation:

http://geoffthegreygeek.com/s-video/#.UitCfGQS2Qk

 

 

QUESTION 50

A technician is asked to upgrade RAM in a laptop from 4GB to 8GB. Which of the following should the technician do FIRST?

 

A.

Download the newest motherboard drivers

B.

Enable TPM

C.

Review the vendor laptop documentation

D.

Flash the BIOS

 

Correct Answer: C

Explanation:

To upgrade, you need to know what is compatible. Read vendor laptop documentation before upgrading RAM, CPU or a hard drive.

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