Huawei H12-411_V2.0 HCIA-Data Center Facility V2.0 Exam Practice Test

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Total 204 questions
Question 1

() is a fire detector that detects smoke particles.

Answer : C

Question 2

The following air conditioning, which is comfort air conditioning?

Answer : C

Question 3

Which of the following statements about the battery is wrong:

Answer : C

Question 4

In the data center power supply and distribution system, the low-voltage circuit breaker with three-stage protection feature is used for.

Answer : B, D

Question 5

UPS systematic N+X System ratio 2N The power supply guarantee level of the system is higher.

Answer : B

Question 6

When the AC power equipment is introduced in the three-phase four-wire system, in addition to the grounding of the near end of the power transformer, the near end of the electrical equipment and the equipment room should be grounded repeatedly on the neutral line.

Answer : A

Question 7

The following ____________ belong to the characteristics of water-cooled chilled water air conditioners.

See Below Explanation:

Answer : A

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Total 204 questions