Online Access Free H12-421 Exam Questions

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

• A.False
• B.True

Which part of the data center design is currently affecting its PUE?

• A.Refrigeration system
• B.Decoration system
• C.Power supply and distribution system
• D.Building system

At present, the industry PUE value can be optimally achieved ( ).

• A.2
• B.1.06
• C.-0.5
• D.0.5

NetCol5000-C temperature and humidity sensor dial setting is incorrect may result in ().

• A.Water leakage at the bottom of the equipment
• B.Temperature and humidity sensor cannot detect temperature and humidity
• C.Equipment drainage capacity is significantly reduced
• D.The return air temperature or fan speed fluctuates greatly

When the UPS is parallel, it is necessary to check the input phase sequence of each UPS main bypass, but the output phase sequence is not required.

• A.TRUE
• B.FALSE