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

1. The sleep of the UPS module is to turn off the inverter of some modules when the system load rate is low and stable, so that some modules go to sleep, and the remaining un-hibernated modules bear a larger load to solve the problem of the low efficiency when the system load is light.

A) False
B) True

2. Check that the load switch is in the "OFF" position before powering up the URS5000.

A) False
B) True

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

4. Closed hot and cold aisle systems increase cooling efficiency and reduce energy consumption.

A) False
B) True

5. When the battery is discharged, the discharge voltage of a faulty battery drops rapidly, resulting in insufficient backup time for the entire battery. What should be done?

A) Performing a discharge
B) scrapping the entire battery
C) Forced equalization, replacement of faulty battery
D) No need to deal with

Solutions: