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Exam Code: 300-165
Exam Name: DCII Implementing Cisco Data Center Infrastructure (DCII)
Updated: May 30, 2017
Q&As: 102   
Exam Information: http://www.pass4itsure.com/300-165.html

 

 

 

 

 

 

 

Pass4itsure Cisco Exam 300-165 Dumps Blog Series      

 QUESTION 42
When practicing component isolation, which ONE of the following components would NOT be a part of a minimal system configuration for a Power Mac G4 (Mirrored Doors)?
A. SDRAM
B. Speaker
C. Hard Drive
D. Logic Board
E. Power Cable
F. Power Supply
G. Front Panel Board
H. Processor with Heatsink

Correct Answer: C
QUESTION 43
The basis for the component isolation troubleshooting technique is an understanding of ______ within computers.
A. power flow
B. software data flow
C. firmware data flow
D. processor instruction flow

Correct Answer: A
QUESTION 44
When setting up a minimal system using the component isolation technique, you start with only the components necessary to_____.
A. Boot the system into Mac OS 9.
B. Boot the system into Mac OS X.
C. Boot the system into Open Firmware diagnostics.
D. Hear a boot chime and/or see a flashing question mark on a display.

Correct Answer: D
QUESTION 45
You are using component isolation to troubleshoot a Power Mac G4 (Quicksilver). You have already reduced the computer to the appropriate minimal configuration. You have just installed a known-good video card and have attached a known-good external VGA display to it. Upon startup, you see a flashing question mark on the VGA display, but you hear no startup chime. What signals or power could be missing to cause this problem?
A. Timing signals to the processor through the logic board.
B. Power to the memory subsystem through the logic board.
C. Backup battery voltage to the PMU through the logic board.
D. Audio signals to the speaker through the front panel board.

Correct Answer: D
QUESTION 46
What is the BEST way to properly ground an ESD workbench mat?
A. Attach the mat to the unit being serviced.
B. Connect the mat to a grounded electrical outlet.
C. Connect only the wriest strap and cord to a grounded electrical outlet.
D. Connect the wrist strap and cord only to the mat.

Correct Answer: B
QUESTION 47
What humidity level should be maintained to ensure an ESD-safe environment?
A. 25%-40%
B. 50%-75%
C. 75%-90%
D. 90%-100%
Correct Answer: C
QUESTION 48
Which FOUR of the following actions helps reduce the risk of damage from ESD? (Choose four)
A. Ground yourself and the equipment you are working on.
B. Always place ESD-sensitive components on metal surfaces.
C. Handle all ESD-sensitive boards by the connectors, not the edges.
D. Use static-shielding storage bags for ESD-sensitive components.
E. Do not bring plastic, vinyl, or foamed polystyrene near ESD-sensitive components.
Correct Answer: ABDE
QUESTION 49
Which of the following items are appropriate to use for ESD prevention? Select all that apply.
A. Metal work surface
B. CRT discharge tool
C. Grounded work mat
D. Wrist strap and cord
E. Static-shielding bags

Correct Answer: CDE
QUESTION 50
Which of the following is the most common example of electrostatic discharge?
A. You touch an object and feel a brief spark.
B. You see a bright flash on the CRT display of an eMac.
C. You plug a power cord into an outlet and you see a spark.
D. You hear a cracking noise coming from inside the computer.

Correct Answer: A
QUESTION 51
A customer states that her iMac (Flat Panel) display is constantly showing a bright all-white screen. You connect an external VGA display to the iMac (Flat Panel) and confirm that the problem is not with the operating system or the logic board. Based upon your knowledge of LCD display, what would be the most likely cause of this problem?
A. Failed LCD module
B. Failed power supply
C. Failed inverter board
D. Corrupt PMU

Correct Answer: A
QUESTION 52
Which TWO of the following statements about handling a CRT are true? (Choose two)
A. A discharged CRT can build up a secondary charge over time.
B. You should wear a grounding wrist strap or heel trap when discharging a CRT.
C. You must attach the discharge tool to ground before using it to discharge a CRT.
D. You should wear a grounding wrist strap or heel strap when performing live adjustments.
E. You must disconnect the power cord and discharge the CRT before performing live adjustments.
Correct Answer: AC
QUESTION 53
Why do you need to take precautions when disposing of damages CRT displays? (Select two.)
A. CRT displays may contain toxic waste.
B. CRT displays may present a fire hazard.
C. CRT displays may implode if mishandled.
D. CRT displays may present a radiation hazard.
E. CRT displays may contain hazardous materials.
Correct Answer: CE
QUESTION 54
What precautions should be taken if an discharged CRT must remain exposed for any length of time?
A. You should reset the Power Manager Unit on the logic board.
B. You should perform a full set of video adjustments on the CRT.
C. You should remove the CRT from the computer or display assembly.
D. You should establish an ongoing lead between the CRT anode and ground. Correct Answer: D

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