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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

What are the access control type of the micro module? (Multiple Choice)

A. Face recognition access control
B. Fingerprint swipe access control machine
C. Fingerprint password swipe access control machine
D. Password swipe access control machine

Question 2

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. False
B. True

Question 3

The refrigerant air cylinder of the Huawei air-cooled air conditioner does not need to be inverted on the electronic scale when charging the refrigerant.

A. TRUE
B. FALSE

Question 4

The UPS5000-E accepts an input voltage of ( ) V range.

A. 140-490
B. 305-485
C. 120-480
D. 138-485

Question 5

The default password for the UPS2000-G-(6-20kVA) operator panel is ().

A. neteco
B. Changeme 123
C. 000001
D. Changer

Solutions: