APC DU0-001 NCPI Exam Questions Instant Access

Question 1

To formulate proper cooling patterns in data centers, how should racks be

arranged?

AAlternating hot and cold aisles

BOrganizing individual rows by application

CPlacing hot spots in the corners of the room

DSegmenting hot aisles in one room and cold aisles in another

Answer : A

Question 2

What is the recommended orientation of airflow through an enclosure

populated with servers to provide the most effective cooling?

ASide-to-side

BFront-to-back

CBack-to-front

DTop-to-bottom

Answer : B

Question 3

What defines a sub-panel?

AAn enclosure consisting of buss-bars and circuit breakers located at the
service entrance to a building

BAn enclosure consisting of buss-bars and circuit breakers with the
fundamental purpose of distributing power to receptacles and the load

CAn enclosure consisting of buss-bars and circuit breakers designed to
accept two sources of power and operate as a best source selector

DAn enclosure consisting of buss-bars and draw-out circuit breakers with the
fundamental purpose of distributing power to branch distribution panels

Answer : B

Question 4

What is a component of the network-critical physical infrastructure (NCPI)?

AVoice over IP

BFire protection

COffice supplies

DDesktop application software

Answer : B

Question 5

Click the Exhibit button.

Which type of power problem is shown in the exhibit?

ADC offset

BInterruption

CUndervoltage

DHarmonic distortion

Answer : A

Question 6

Which fire suppression device uses a solder or glass bulb valve fuse?

AWater sprinkler

BFire extinguisher

CWater mist system

DGas flooding system

Answer : A

Question 7

What is one positive effect of using standardized racks / enclosures that are

universally compatible with vendors' equipment?

AImproved monitoring

BIncreased load capacity

CMixing of hot and cold air

DDecreased lifecycle costs

Answer : D

APC Data Center University Associate DU0-001 NCPI Exam Questions