Ensurepass

 

QUESTION 761

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

Explanation:

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

 

 

QUESTION 762

Which of the following should be the FIRST items to be removed when replacing the system board on a laptop? (Select TWO).

 

A.

Keyboard

B.

Battery

C.

LCD

D.

Palm rest

E.

AC power adapter

 

Correct Answer: BE

Explanation:

Remove all power sources before opening the first screw on the laptop. Battery is a power source and can pose an electric hazard. So remove the battery and the AC power adapter that charges the battery.

 

 

QUESTION 763

A user states that when printing to a shared printer nothing happens and the user has verified that the printer is turned on. Which of the following is the MOST likely cause?

 

A.

The print server does not have network connectivity.

B.

The ISP service is currently not available.

C.

The user’s print drivers are corrupted.

D.

The printer is low on toner.

 

Correct Answer: A

Explanation:

The logical step in solving this problem is to check the print server. If the print server is powered on and the shared printer is not printing at all, check the network connectivity and rectify the problem.

 

 

QUESTION 764

Which of the following is MOST likely needed when installing a new POS thermal printer?

 

A.

RJ-11

B.

Operating system disk

C.

RG-58

D.

Drivers

 

Correct Answer: D

Explanation:

When you install a POS thermal printer, use the CD/DVD that comes with the printer and install the appropriate drivers for the supported operating system.

 

 

QUESTION 765

Which of the following laptop display types relies on a backlight for the display presentation?

 

A.

LCD

B.

LED

C.

CRT

D.

Plasma

 

Correct Answer: A

Explanation:

http://electronics.howstuffworks.com/lcd.htm

 

 

QUESTION 766

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

Explanation:

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.

 

QUESTION 767

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

Explanation:

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 768

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

Explanation:

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

 

 

QUESTION 769

Which of the following is LEAST likely to be considered a consumer replaceable part in a laptop?

 

A.

RAM

B.

LCD screen

C.

Optical drive

D.

Hard drive

 

Correct Answer: B

Explanation:

LCD is a delicate component with lots of other small components that are crucial to LCD. Consumer cannot be able to replace an LCD without damaging its internal components and the things it relies on, for example, the laptop inverter. That’s why it is the least likely replaceable part of laptop from consumer perspective.

 

 

QUESTION 770

Which of the following wireless networking standards operates at the SHORTEST distance?

 

A.

802.11a

B.

802.11b

C.

802.11g

D.

802.11n

 

Correct Answer: A

Explanation:

http://compnetworking.about.com/cs/wirelessproducts/f/wifirange.htm

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