HCIA-Data Center Facility V2.0 Certification Exam H12-411_V2.0 Questions and Answers

HCIA-Data Center Facility V2.0 Certification Exam H12-411_V2.0 Questions and Answers

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1. CORRECT TEXT

The core components of the refrigeration system mainly include ____________.

2. The following are interfaces:.

3. There are generally two types of variable air volume ventilated floors, one is through an adjustable air valve, and the other is a dedicated ventilated floor plus adjustable fans.

4. The following is for high frequency ups. The correct description of the rectifier components is.

5. CORRECT TEXT

If ups The capacity is 20KVA, Then in normal work, ups The front-end input capacity may be ____________.

6. At present, storage batteries are mainly installed in racks and cabinets in data centers.

7. CORRECT TEXT

The computer room air conditioner is suitable for scenarios ____________.

8. RER It is used to measure the use of renewable energy in the data center to promote the regeneration of solar, wind, and water energy, and the use of energy with no carbon emissions or very little carbon emissions.

9. CORRECT TEXT

Use RS485 Communication method, the maximum communication distance is ____________ Meter.

10. CORRECT TEXT

In the dynamic environment monitoring system, the user queries the alarm information of the refrigeration equipment through the ____________ function.