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

When the battery is in use, sunlight can directly shine on the battery.

• True
  
• False
  

The following are indirect contact heat and moisture treatment equipment ____________ .

pPUE is a data center PUE An extension of the concept, used to evaluate the energy efficiency of a local area of a data center or equipment And analysis.

• True
  
• False
  

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

• True
  
• False
  

Huawei monitoring system ECC800 The collector can be inserted at most ____________ A power supply module.

12V The battery is made of 6 indivual 2V It is composed of battery cells.

• True
  
• False
  

The type of compressor used by Huawei's air-cooled precision air conditioner is ____________ .

When the mains input range is voltage:150-260VAC,frequency:45-60Hz,the following ups Working range ____________ It can work normally in the inverter state of the main circuit.

The role of the safety valve in the battery structure prevents excessive internal pressure from being excessive ____________ exclude.

UPS The functions are ____________ .