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Huawei H12-421-ENU Exam Syllabus Topics:

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

1. When the UPS2000-G-(6-20kVA) is in ECO mode, the battery indicator and bypass indicator are on at the same time.

A) False
B) True

2. NetCol5000-C temperature and humidity sensor dial setting is incorrect may result in ().

A) Temperature and humidity sensor cannot detect temperature and humidity
B) Equipment drainage capacity is significantly reduced
C) The return air temperature or fan speed fluctuates greatly
D) Water leakage at the bottom of the equipment

3. When the differential pressure switch of the air filter of the indoor unit is closed, it indicates that the filter is too dusty and should be disposed of in time.

A) False
B) True

4. ECC800 default management authority user name is admin, admin has all the rights to operate the web interface function.

A) TRUE
B) FALSE

5. What can be detected by the optional battery inspection instrument? (Multiple choice)

A) Frequency
B) Voltage
C) Battery case temperature
D) Internal resistance

Solutions: