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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 EPO status interface of the UPS5000-E can select a normally open or normally closed interface according to actual use.

A. True
B. False

Question 2

When inspecting, maintaining and repairing electrical equipment in non-blackout mode, a warning sign or signage should be placed on the electrical installation and work area.

A. True
B. False

Question 3

The 2.4G antenna on the ECC800 should be installed in ( ).

A. RS485 port
B. 3G/4G antenna interface
C. DO output dry contact
D. RF_ZA line interface

Question 4

When ATS is in the automatic mode, the manual operating handle must be removed.

A. True
B. False

Question 5

Through the ECC800Web interface, what can users do? (Multiple choice)

A. Export historical data
B. Real-time monitoring of device status
C. Query version information
D. Software upgrade

Solutions: