Ensurepass

QUESTION 681

Which of the following devices uses MAC tables to allow multiple computers to access a single

network connection?

 

A.      Hub

B.      Firewall

C.      VoIP

D.      Switch

 

Correct Answer: D

 

 

QUESTION 682

Which of the following Internet connection types usually has access controlled with PPPoE

security authentication?

 

A.      WiMAX

B.      LTE

C.      Cable

D.      DSL

 

Correct Answer: D

 

 

QUESTION 683

Which of the following laptop components provides direct electrical supply to illuminate the

screen’s image?

 

A.      DC jack

B.      CMOS battery

C.      Inverter

D.      Backlight

 

Correct Answer: C

 

 

QUESTION 684

Ann, a technician, is sent to a chemical company to troubleshoot their server. She is concerned

about what types of chemicals she will be exposed to. Which of the following documents would

address Ann’s concerns?

 

A.      Inventory spreadsheet

B.      Statement of work

C.      MSDS document

D.      Incident report

 

Correct Answer: C

 

 

QUESTION 685

A technician is connecting an old dot matrix printer to a computer. The printer’s cable has a

nonrectangular connector that connects to a pink port in the back of the computer. This type of

connection is MOST likely which of the following?

 

A.      USB

B.      Ethernet

C.      Parallel

D.      Bluetooth

 

Correct Answer: C

 

 

QUESTION 686

Which of the following Internet connection types uses analog transmission? (Select TWO).

 

A.      DSL

B.      Dial-up

C.      IDSN

D.      WiMAX

E.       Satellite

 

Correct Answer: AB

 

 

QUESTION 687

Which of the following transmission methods is dependent on line of sight?

 

A.      802.11

B.      RF

C.      Bluetooth

D.      IR

 

Correct Answer: D

 

 

QUESTION 688

Which of the following laser printer parts creates the image on the drum that picks up toner?

 

A.      Fusing assembly

B.      Registration assembly

C.      Laser scanner assembly

D.      Transfer roller

 

Correct Answer: C

 

 

QUESTION 689

Which of the following laser printer components will flip the paper to allow for printing on both

sides?

 

A.      Paper registration assembly

B.      Paper pickup assembly

C.      Duplex assembly

D.      Image transfer belt

 

Correct Answer: C

 

 

QUESTION 690

A printer technician is sent to work on a fuser in a laser printer that is not adhering toner

properly to the paper. While onsite Joe, an end user, reports that he has been having frequent

paper jams as well. Which of the following would be the BEST course of action to repair the

printer?

 

A.      Install a manufacturer recommended maintenance kit.

B.      Install the fuser, replace the toner cartridge, and replace the pickup and separation rollers.

C.      Install the fuser and also replace the high voltage power supply.

D.      Install the fuser as the paper jams were probably also caused by the defective fuser.

 

Correct Answer: A

 

 

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