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Master the Data Center University Associate Certification DU0-001 Exam with Confidence!

Questions 51

Which standard ensures physical compatibility between racks, enclosures, and rack mounted equipment?

Options:

A.

RoHS

B.

EIA-310

C.

NFPA 70

D.

ASTM A653

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Questions 52

Click the Exhibit button.

DU0-001 Question 52

Which type of power problem is shown in the exhibit?

Options:

A.

DC offset

B.

Interruption

C.

Undervoltage

D.

Harmonic distortion

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Questions 53

What are three benefits of Inergen? (Choose three.)

Options:

A.

It is non-conductive.

B.

It has zero ozone depletion potential.

C.

It has a low pressure delivery system.

D.

It requires less storage tanks than Halon.

E.

It is safe to discharge in an occupied area.

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Questions 54

What is defined as the force of electricity moving through a circuit?

Options:

A.

Volt

B.

Amp

C.

Ohm

D.

Frequency

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Questions 55

Which physical security method is most secure?

Options:

A.

Coded lock

B.

Ordinary key

C.

Fingerprint reader

D.

Contactless smart card

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Questions 56

What are the four operating modes of CRAC units?

Options:

A.

Cooling, heating, saturation, humidification

B.

Cooling, heating, dehumidification, saturation

C.

Cooling, heating, humidification, dehumidification

D.

Cooling, humidification, dehumidification, saturation

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Questions 57

According to the Ideal Gas Law, what happens to the pressure when the temperature is increased and the volume is held constant?

Options:

A.

The pressure does not change.

B.

The pressure initially increases and then decreases.

C.

The pressure increases.

D.

The pressure decreases.

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Questions 58

What is the most likely cause of unreliability in biometric technology?

Options:

A.

Spoofing by an imposter

B.

Failure of the scanning device

C.

Failure to recognize a legitimate user

D.

Incorrect recognition (user recognized as the wrong person)

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Questions 59

What is the highest cost UPS configuration?

Options:

A.

System + system

B.

Parallel redundant

C.

Isolated redundant

D.

Distributed redundant

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Questions 60

Given a constant voltage, as the amperage increases, what must happen to the cross-sectional area of a wire?

Options:

A.

It needs to be larger.

B.

It needs to be smaller.

C.

It decreases with the square of the current.

D.

Nothing, since the voltage has not changed.

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Exam Code: DU0-001
Exam Name: Data Center University Associate Certification
Last Update: Jun 14, 2024
Questions: 324

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