Free H12-411 Exam Braindumps
HCIA-Data Center Facility V1.0 Questions 56–60 (page: 13)

Updated On: 10-Feb-2026

There are three different categories of earthing (TN, TT and IT) in low voltage distribution systems. The second capital letter represents (_______________).

  1. Indicates the relationship of the power system to the exposed conductive parts of the power receiving system
  2. Indicates the relationship of the power system on the ground
  3. shows the relationship between neutral N and protective earth PE
  4. Said the relationship between power receiving system exposed conductive parts and the ground

Answer(s): D



Huawei row-level precision air conditioner humidifier is the infrared humidifier.

  1. TRUE
  2. FALSE

Answer(s): B



The closer the PUE value is to (_______________), indicates that the better the data center energy efficiency status is.

  1. 1
  2. 2
  3. 3
  4. 4

Answer(s): A



Which of the following belongs to air-cooled line air conditioning?

  1. NetCol5000-C
  2. NetCol5000-A
  3. NetCol8000-C
  4. NetCol8000-A

Answer(s): B



The basic principle of the infrared humidifier is that the far infrared heats the water to boiling to generate steam.

  1. True
  2. False

Answer(s): B



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