Free Huawei H12-461_V1.0 Exam Questions

Become Huawei Certified with updated H12-461_V1.0 exam questions and correct answers

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Total 125 Questions | Updated On: Nov 13, 2024

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Question 1

According to GB50174-2017, data centers using chilled water cooling systems should have thermal storage devices, with storage time meeting operational needs. Is this correct?

A : Yes

B : No

Answer: B

Question 2

If the moisture content in the air remains constant, the dew point temperature is fixed, but relative humidity changes with temperature variations.

A : Correct

B : Incorrect

Answer: A

Question 3

Which of the following statements regarding energy-saving strategies is correct?

A : Using only direct natural cooling is insufficient to meet Tier III standards

B : Mechanical cooling combined with direct and mixed cooling, along with high building height and outdoor air quality requirements, is essential.

C : Natural water cooling has high water source requirements but poses no environmental risks.

D : Utilizing an indirect evaporative cooling system can effectively lower indoor temperatures using low outdoor temperatures and extend the operational time of natural cooling.

Answer: A,B,D

Question 4

For a data center with a standard designation of GB50174-A, which of the following descriptions regarding the load classification is incorrect?

A : IT load is a crucial load in the first-level load category.

B : Chilled water units are classified as first-level loads.

C : Fire safety equipment in the machine room is classified as second-level load.

D : Cooling towers and chilled water pumps are classified as first-level loads.

Answer: C

Question 5

In a data center where precision cooling units are supplied by single-phase power, using dual power supplies and ATS for switching can meet Tier III requirements if both units share a single ATS.

A : True

B : False

Answer: B

Page: 1 / 25

Total 125 Questions | Updated On: Nov 13, 2024

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