Ensurepass

QUESTION 401

A technician needs to access the system BIOS at boot time on a PC. Which of the following are possible BIOS access keys? (Select TWO).

 

A.      F2

B.      F12

C.      F8

D.      Delete

E.       Function – F4

F.       Control – Home

 

Correct Answer: AD

 

 

QUESTION 402

A customer reports that their 4-year-old PC takes a long time to boot. The technician investigates and finds the BIOS is rediscovering the hardware environment at every boot. Which of the following will MOST likely fix this problem?

 

A.      Change out the CMOS battery on the motherboard.

B.      At the OS level, launch “Device Manager” and re-scan the hardware.

C.      Hit “F9” while the computer is booting, but before the OS starts to load.

D.      Reset the BIOS using the CMOS reset jumper.

 

Correct Answer: A

 

 

QUESTION 403

A technician installs a biometric device using the manufacturer supplied driver. After confirming the device functions properly, the technician performs Windows and antivirus updates. Which of the following would BEST explain why the biometric device no longer functions?

 

A.      The recently updated antivirus scanning software is interfering with the proper operations of the biometric device.

B.      A virus that specifically targets retinal scanning software infected the PC because the user was late applying new definitions.

C.      The recently installed Windows updates overwrote the manufacturer’s supplied biometric device driver.

D.      The biometric device needs to be recalibrated due to environmental conditions involved with the installation.

 

Correct Answer: C

 

 

QUESTION 404

Which of the following describes the MAIN difference between a plenum rated cable versus a non-plenum rated cable?

 

A.      A reduced production of hazardous fumes when subjected to fire

B.      The ability to be bent into tighter turning radiuses within conduit

C.      A reduced noise level when bundled in groups of 20 or more

D.      The ability to transmit data with fewer cross-talk interruptions

 

Correct Answer: A

 

 

QUESTION 405

Which of the following describes the function of a hub in a network?

 

A.      Broadcasts packets it receives to specific connections

B.      Determines whether a packet belongs on an internal or external network

C.      Converts a packet for transmission from one network to another network

D.      Broadcasts packets it receives to all connections

 

Correct Answer: D

 

 

QUESTION 406

Which of the following describes the function of a switch in a network?

 

A.      Transmits packets it receives to specific connections

B.      Converts a packet for transmission from one network to another network

C.      Determines whether a packet belongs on an internal or external network

D.      Broadcasts packets it receives to all connections

 

Correct Answer: A

 

 

QUESTION 407

A technician is repairing a printer in the payroll department that includes employees’ sensitive information. Which of the following should the technician do with the printed sensitive information documents that were used for testing?

 

A.      Keep printed items for future reference.

B.      Shred the printed documents.

C.      Leave the documents on the printer.

D.      Recycle all printed documents.

 

Correct Answer: B

 

 

QUESTION 408

A technician has replaced a riser inside a server and the riser is failing again after reboot. Which of the following should have been used when initially replacing the riser?

 

A.      Compressed air

B.      Vacuum cleaner

C.      Proper cable management

D.      ESD mat

 

Correct Answer: D

 

 

QUESTION 409

Which of the following video types has a DB-15 connector?

 

A.      S-video

B.      DVI-A

C.      DVI-D

D.      VGA

 

Correct Answer: D

 

 

QUESTION 410

Which of the following connectors would terminate a POTS connection?

 

A.      BNC

B.      F

C.      RJ-45

D.      RJ-11

 

Correct Answer: D

 

 

Comments are closed.