Online Access Free Huawei.H12-411_V2.0.v2026-01-07.q269 Practice Test (Page 48)

The humidifier used in Huawei's line-level precision air conditioners is an infrared humidifier.

A.False

B.True

UPS2000-G has a graded power-off function. Which function is not included in the hierarchical power- off function?

A.Turn off secondary loads to adjust the load ratio and optimize operating efficiency

B.Turn off secondary loads in battery mode to extend the backup time of important loads

C.When overloaded, turn off the secondary load to eliminate the overload

D.Turn off secondary loads in battery mode to protect the battery

Which of the following is the longest phase in the data center life cycle?

A.Construction

B.Operation and Maintenance

C.Design

D.Planning

Based on the action mode, what are the main types of leakage current protectors? (Multiple choice)

A.Delayed

B.Electronic

C.Electromagnetic

D.Manual

() is used in Huawei's line-level precision air conditioners.

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