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APC DU0-001 - Data Center University Associate Certification

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Total 324 questions

Which two concepts does "NCPI agility" address? (Choose two.)

A.

Ability to virtualize

B.

Ability to oversize

C.

Ability to reconfigure

D.

Speed of deployment

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

A.

Switchgear

B.

Wet cell battery

C.

Diesel generator

D.

Uninterruptible power supply

Which three fuels are used to power a generator? (Choose three.)

A.

Glycol

B.

Diesel

C.

Gasoline

D.

Methanol

E.

Natural gas

What are three characteristics of a water mist suppression system? (Choose three.)

A.

Requires manual activation

B.

Uses minimal storage space

C.

Discharges very fine water droplets

D.

Is popular in industrial environments

E.

Extinguishes fire by absorbing oxygen

What is the function of a circuit breaker?

A.

To distribute power from the UPS to critical loads

B.

To filter harmonics caused by non-power factor corrected computer loads

C.

To protect electrical equipment from damage caused by overload or short circuit

D.

To balance the loads in the data center to prevent stray currents on the ground wire

What is the load per rack where the room cooling architecture starts to become impractical?

A.

1 kW

B.

3 kW

C.

7 kW

D.

10 kW

What is an example of a standard building management system (BMS) protocol?

A.

IPV6

B.

TCP/IP

C.

MODBUS

D.

10/100 BASE-T