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H12-411_V2.0 Exam Dumps - HCIA-Data Center Facility V2.0

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Question # 9

The condensate of the air conditioner is formed by condensation after the air warning surface cooler cools down.

A.

True

B.

False

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Question # 10

In the air conditioning system, the function of the oil and gas separator is to separate the lubricating oil from the compressor exhaust and return the separated lubricating oil to the compressor.

A.

True

B.

False

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Question # 11

In Huawei's dynamic environment monitoring system, it is at the data collection layer and can integrate the underlying components ____________ . The equipment through which information is transmitted to the monitoring software is ____________ .

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Question # 12

The principle of the evaporator is to convert the refrigerant from liquid to gas, take away the heat of the refrigerated object, and realize refrigeration.

A.

True

B.

False

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Question # 13

The device cannot be connected to the southbound interface of the dynamic environment monitoring system.

A.

Precision air conditioner

B.

UPS

C.

Access control equipment

D.

Upper-level network management

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Question # 14

Use POE When interface, it has two functions of communication and power supply.

A.

True

B.

False

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Question # 15

The following are air-cooled row-level air conditioners ____________ .

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Question # 16

In the low-voltage power distribution system,N The role of the wire is to return the AC operating current.

A.

True

B.

False

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