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Huawei H12-421-ENU Exam Syllabus Topics:

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

Question 1

The UPS5000-E accepts input voltage frequency in a range of () Hz.

A. 45-70
B. 40-70
C. 55-65
D. 50-60

Question 2

When the maintenance engineer arrives at the customer site, the working environment around the site should be recorded. The main collection items are (). (Multiple choice)

A. Ambient temperature
B. Ventilation
C. If there is a bad environment around it (such as dust or moisture)
D. Equipment installation distance

Question 3

When calculating the battery capacity, the battery discharge capacity coefficients of the different backup times are the same.

A. False
B. True

Question 4

The access executor does not support access to the ECC800 in a wireless network.

A. False
B. True

Question 5

What is the correct statement about the description of UPS5000-E? (Multiple choice)

A. The main input voltage range is 138V-485V
B. The main input frequency range is 40-70HZ
C. Support for the maximum number of parallel units is 2
D. Modular design

Solutions: