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Huawei Certified Network Professional-Data Center Facility-Build Facility Deployment Optimization Sample Questions:

1. What does NetEco basic features include? (Multiple choice)

A) Video management
B) User Management
C) Report Management
D) Access control management

2. In the NetCol5000-A air conditioner, if a large number of air bubbles are observed in the liquid crystal mirror, it indicates that the refrigerant system lacks refrigerant, and the refrigerant should be charged as needed.

A) True
B) False

3. When four UPS2000G-20K parallel units are set and the number of redundant units in the parallel setting is set to "1", the capacity of the system is () KVA.

A) 100
B) 40
C) 80
D) 60

4. Before the battery is installed, a single battery open circuit voltage is required: 12V battery is greater than or equal to 12.60V or 2V battery is greater than or equal to 2.10V. When it is found to be unqualified, the battery needs to be recharged.

A) True
B) False

5. During the use of the battery pack, the appearance is normal, but there is no current during charging, and the voltage drop is zero at the moment of discharge, and it cannot be discharged. What could be happened in the following?

A) Sulfation
B) Breaking the battery pack
C) backward battery
D) Battery leakage

Solutions: