Ensurepass

QUESTION 121

Which of the following laptop features can normally be modified using function keys?

 

A.      Enabling/disabling infrared.

B.      Enabling/disabling an external display.

C.      Enabling/disabling print spooling.

D.      Enabling/disabling drive encryption.

 

Correct Answer: B

 

 

QUESTION 122

Which of the following devices would provide protection for electronic equipment in an area

prone to intermittent, unstable power?

 

A.      Power strip

B.      Surge suppressor

C.      Uninterruptible power supply

D.      Line conditioner

 

Correct Answer: C

 

 

QUESTION 123

Which of the following wireless standards only uses TKIP encryption?

 

A.      WPA2

B.      AES

C.      WPA

D.      WEP

 

Correct Answer: C

 

 

QUESTION 124

Which of the following ports MUST be open on a firewall for TELNET to be used?

 

A.      21

B.      23

C.      53

D.      110

Correct Answer: B

 

 

QUESTION 125

Which of the following can provide several networking transmission methodologies to be utilized

in a single device?

 

A.      Switch

B.      Bridge

C.      Hub

D.      Router

 

Correct Answer: D

 

 

QUESTION 126

Which of the following precautions should be followed when replacing RAM in a laptop computer? (Select TWO).

 

A.      Remove CMOS battery.

B.      Follow ESD procedures.

C.      Remove all power.

D.      Remove CD-ROM drive.

E.       Check for liquid contamination.

 

Correct Answer: BC

 

 

QUESTION 127

Which of the following RAID types uses a drive mirroring algorithm? (Select TWO).

 

A.      RAID 0

B.      RAID 1

C.      RAID 5

D.      RAID 6

E.       RAID 10

 

Correct Answer: BE

 

 

QUESTION 128

Which of the following adapters causes the LEAST amount of signal loss?

 

A.      VGA to DVI

B.      HDMI to VGA

C.      DVI to HDMI

D.      S-video to RCA

 

Correct Answer: C

 

 

QUESTION 129

Which of the following are factors when designing a home theater PC?

 

A.      Wireless NIC

B.      Audio frequency

C.      Video refresh rate

D.      Video output

 

Correct Answer: D

 

 

QUESTION 130

Ann, a user, has moved the orientation of her desk and now has to arrange the power and

network cables, which are unable to be run along the baseboard. Which of the following would

be the safest and most practical approach?

 

A.      Purchase a small throw rug.

B.      Use a rubberized floor cord cover.

C.      Secure with ISO compliant duct tape.

D.      Install a raised floor system.

 

Correct Answer: B

 

 

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