Pass the Huawei HCIA-Data Center Facility H12-411_V2.0 Questions and answers with ExamsMirror

Huawei chilled water air conditioners rely on ____________ to adjust the water flow.

In the dynamic environment monitoring system, viewing the detailed alarm information can help locate the source of the alarm.

Data center room PUE The smaller the value, the greater the power consumed by the supporting infrastructure of the data center such as cooling and power supply.

Protective grounding: Grounding refers to the direct connection with the earth, and a certain point of the live part of an electrical device or electrical circuit is connected to a large point. When the electrical device or other device is normal, a certain point of the uncharged part is artificially connected to the earth.

In the dynamic environment monitoring system, ____________ is used to indicate the severity of the corresponding fault.

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.

In the main road mode, when ups The front-end voltage is at 220V±10%When fluctuating,ups The output voltage will also have Larger fluctuations.

According to the degree of equipment concentration, the air conditioning system can be divided into ____________ .

The abbreviation for valve-regulated lead-acid battery is VRLA.

The main fire extinguishing agent used in the data center fire protection system is ____________ .