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Following are some reference material for actual Huawei H12-421-ENU exam test

Huawei H12-421-ENU Exam Syllabus Topics:

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

1. What does NetCol5000-A maintain the electrode humidifier without removing the humidifier?(Multiple choice)

A) Check if the humidifier solenoid valve controls normally
B) Confirm that there is no abnormality in water supply and drainage of the humidifier
C) Check the manual drain of the humidifying bucket
D) Check that the humidifying electrode is fully inserted into the humidifying barrel without exposure to the outer part.

2. When the ECC800 detects that the connection signal to the device is interrupted, a communication interruption alarm is generated. What are the possible reasons? (Multiple choice)

A) Cable connection is loose
B) Poor cable contact
C) Power supply is not normal
D) Equipment failure

3. To modify the plane view of the ECC800 micromodule, need to log in to the Web to operate with administrator privileges.

A) False
B) True

4. Which of the following is not the reason why the NetCol 8000-A infrared humidifier water tray is not filled with water?

A) Infrared lamp damage
B) The water pressure is abnormal
C) The water injection pipe is blocked
D) Inlet line valve is not open

5. The user can modify the login password in the ( ) menu of the ECC800 web interface.

A) Version information
B) User Management
C) Electronic label
D) System upgrade

Solutions: