Huawei H12-411 Online Practice Questions and Exam Preparation

Huawei H12-411 Online Questions & Answers

• Question 91:

  CLF Defined as the power consumption of data center cooling equipment and IT The ratio of the power consumption of the device.

  A. True
  B. False
  A. True

• Question 92:

  The data center computer room monitoring system mainly monitors power systems, environmental systems, and fire fighting systems.

  A. True
  B. False
  A. True

• Question 93:

  ____________ After starting, the alarm will send out a strong sound and light alarm signal, which has reached the purpose of reminding the on-site personnel to pay attention.

  Sound and light alarm

• Question 94:

  In the dynamic ring monitoring system, it can be used to store high-definition images and provide large-scale storage media. The equipment used for long-term storage of video recording is ____________ .

  network hard disk video recorder NVR

• Question 95:

  UPS The inverter component can realize the conversion from AC to DC.

  A. True
  B. False
  B. False

• Question 96:

  The data center air conditioning system should maintain the indoor temperature around ____________.

  22 ± 2 °C

• Question 97:

  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
  A. True

• Question 98:

  During the construction process, work in contact with sharp instruments and use ____________ .

  protective gloves against mechanical damage

• Question 99:

  Leakage current protector is based on the current exceeds the specified value for a period of time, the melt is melted by its own heat, thereby breaking the circuit.

  A. True
  B. False
  B. False

• Question 100:

  The dynamic environment monitoring system can monitor power, cooling, and ____________ systems.

  security