Try and practice the latest Huawei : H12-421-ENU real questions & answers
Updated: Jul 18, 2026
No. of Questions: 240 Questions & Answers with Testing Engine
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Huawei Certified Network Professional-Data Center Facility-Build Facility Deployment Optimization Sample Questions:
1. Which of the following is supported by the AI/DI port on the access control actuator?
A) Fingerprint reader
B) Open the button
C) IC card reader
D) Electronic magnetic lock
2. In order to implement the alarm event remote notification function on NetEco, which of the following tasks need to be set? (Multiple choice)
A) Set remote notification rules
B) Set the notification server
C) Set user groups
D) Set the notification content template
3. The NetCol5000-C air conditioner does not support the power module plug and play maintenance.
A) False
B) True
4. () air supply method must have a reasonable raised floor height.
A) Upper hood air supply
B) Under the floor air supply
C) Row level horizontal air supply
D) Upper air duct air supply
5. The main reason for the energy-saving effect of the closed cold/hot passage is (). (Multiple choice)
A) Reduce the humidification power consumption by increasing the supply air temperature and reducing the power consumption of humidification.
B) The closed heat channel can increase the return air temperature and improve the cooling efficiency.
C) Isolating hot and cold air, avoiding the confusion of hot and cold air and improving the utilization of cold air.
D) It can increase the air supply temperature of the air conditioner, thus reducing the energy consumption of the air conditioner.
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: A,B,C,D | Question # 3 Answer: A | Question # 4 Answer: B | Question # 5 Answer: A,B,C,D |
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