[2026] APC Data Center University Associate Certification

문제1

What are three data center attributes that impact the selection of a fire protection system? (Choose three.)

A. The number of double insulated windows

B. Proximity of the data center to other buildings

C. The presence of a raised floor

D. The rated capacity of the UPS system

E. Number of air changes per hour

정답: B,C,E

문제2

What does NFPA mean?

A. National Fire Prevention Agency

B. National Fire Protection Association

C. National Flammable Protection Act

D. National Firefighter & Paramedic Alliance

정답: B

문제3

Which statement describes a difference between fiber and copper cabling?

A. Fiber is prone to electrical interference but copper is not.

B. Signals over copper can travel at speeds approaching the speed of light.

C. Copper is more fragile than fiber when laying cable runs.

D. Signals transmit further over fiber than copper.

정답: D

문제4

What are two primary challenges for optimizing lifecycle costs with regard to rack systems? (Choose two.)

A. Floor space requirements

B. Structural integrity

C. Slow speed of deployment

D. Non-standardized racks

정답: C,D

문제5

To maximize the effectiveness of data center supply air distribution, where should perforated tiles in a raised floor environment be placed?

A. Primarily in the hot aisle with some on the perimeter of room

B. In the cold aisle only

C. In the hot aisle only

D. In equal amounts in both hot and cold aisles

정답: B

문제6

According to the Ideal Gas Law, what happens to the temperature and pressure inside an aerosol can that is being sprayed?

A. Temperature and pressure are decreased.

B. Temperature and pressure both increase.

C. Temperature and pressure are unchanged.

D. Temperature is unchanged and pressure is decreased.

정답: A

문제7

To which percentage is a data center's UPS system typically oversized?

A. 300%

B. 50%

C. 25%

D. 100%

정답: A

문제8

What is one positive effect of using standardized racks / enclosures that are universally
compatible with vendors' equipment?

A. Decreased lifecycle costs

B. Increased load capacity

C. Improved monitoring

D. Mixing of hot and cold air

정답: A

문제9

Physical security can be increased by which three activities? (Choose three.)

A. Changing from smart cards to bar code badges

B. Adding password or fingerprint verification at a card-reading checkpoint

C. Adding live security guards

D. Adding concentric security zones to increase "depth of security"

E. Adding more IT personnel

정답: B,C,D

APC Data Center University Associate Certification - DU0-001무료 덤프문제 풀어보기

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