Pass the APC NCPI DU0-001 Questions and answers with CertsForce

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Viewing questions 51-60 out of questions
Questions # 51:

Which network topology does IEEE 802.3 UTP/STP Ethernet use?

Options:

A.

Star


B.

Ring


C.

Tree


D.

Wheel


Questions # 52:

Which power distribution component is closest to the data center IT load?

Options:

A.

Switchgear


B.

Wet cell battery


C.

Diesel generator


D.

Uninterruptible power supply


Questions # 53:

When considering data center physical security, which two are examples of "what you know" ? (Choose two.)

Options:

A.

Password typed at a card reader


B.

Numbers punched into a coded lock


C.

The procedure for obtaining a replacement smart card


D.

The sequence of actions for entering and leaving a "man trap"


Questions # 54:

What is a result of an undervoltage condition?

Options:

A.

Transients


B.

Motors overheating


C.

Power distribution oversizing


D.

UPS frequency compensation


Questions # 55:

What are three characteristics that a data center manager should look for when selecting a clean agent suppression system? (Choose three.)

Options:

A.

Pre-action valve


B.

Non-conductive agent


C.

Minimal storage footprint


D.

Zero ozone depletion potential


E.

Manual operation requirement


Questions # 56:

A coded lock is an example of which general type of access control?

Options:

A.

Who you are


B.

Where you are


C.

What you have


D.

What you know


Questions # 57:

MTTR is presented in which format?

Options:

A.

Hours


B.

Weight


C.

Fraction


D.

Distance


Questions # 58:

How many amps is a NEMA 5-30R receptacle rated to support?

Options:

A.

5 amps


B.

15 amps


C.

20 amps


D.

30 amps


Questions # 59:

In fire suppression systems, which two clean agents are composed entirely of inert gas(es)? (Choose two.)

Options:

A.

FE-13


B.

Inergen


C.

FM-200


D.

Carbon dioxide


Questions # 60:

Which method of physical security offers superior protection?

Options:

A.

Smart card


B.

Biometric scan


C.

Video surveillance


D.

Combination of methods


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