H12-411_V2.0: HCIA-Data Center Facility V2.0
Free Practice Exam Questions (page: 6)
Updated On: 2-Jan-2026

The parameters that can reflect the energy efficiency and energy use efficiency of the data center are _______________.

  1. PUE

Answer(s): A



______________The main function is electric energy distribution, which distributes the front-end electric energy to various types of electrical equipment according to requirements, standards and specifications, such as ups, Air conditioning, lighting system, etc.

  1. Low-voltage power distribution system

Answer(s): A



The surface cooler controls the indoor temperature and humidity through the heat exchange between the refrigerant and the indoor air.

  1. True
  2. False

Answer(s): B



At the end of the discharge of lead-acid batteries, the voltage drops, and the positive and negative active materials are converted into _______________.

  1. PbSO4

Answer(s): A



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