High quality to let the client learn efficiently

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After the client pay successfully they could receive the mails about H12-421-ENU guide questions our system sends by which you can download our test bank and use our study materials in 5-10 minutes. The mail provides the links and after the client click on them the client can log in and gain the H12-421-ENU study materials to learn. The procedures are simple and save clients' time. For the client the time is limited and very important and our product satisfies the client's needs to download and use our H12-421-ENU practice engine immediately.

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High passing rate

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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

Which of the following technology or scheme can effectively reduce the PUE? (Multiple choice)

A. Efficient modular UPS
B. Precise air supply
C. Closed cold/hot passage
D. Increase battery capacity

Question 2

When the FusionModule1000 fire protection system is adjusted, the smoke detector can be heated to simulate the fire alarm of the temperature sensor.

A. FALSE
B. TRUE

Question 3

In the water side natural cooling scheme, cooling water can be directly supplied from the cooling tower to the air conditioner to complete the cooling.

A. True
B. False

Question 4

The main reason for the energy-saving effect of the closed cold/hot passage is (). (Multiple choice)

A. It can increase the air supply temperature of the air conditioner, thus reducing the energy consumption of the air conditioner.
B. The closed heat channel can increase the return air temperature and improve the cooling efficiency.
C. Reduce the humidification power consumption by increasing the supply air temperature and reducing the power consumption of humidification.
D. Isolating hot and cold air, avoiding the confusion of hot and cold air and improving the utilization of cold air.

Question 5

Which mode of air supply is suitable for data centers with high power density in a single cabinet.

A. Upper air duct
B. Row level
C. Upper hood
D. Under the floor

Solutions: