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Updated: Jul 22, 2026
Q & A: 240 Questions and Answers
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| Section | Weight | Objectives |
|---|---|---|
| Huawei Data Center Cooling System | 30% | - Precision air conditioning installation, commissioning and fault handling - Air supply modes and airflow management - Chilled water distribution and cooling infrastructure - Common cooling system architectures |
| Other Auxiliary Systems | 5% | - Cabling and access control system - Fresh air and environmental control system - Fire protection and gas extinguishing system |
| Huawei Data Center Facility Overview | 5% | - Architecture and composition of Huawei data center facilities - Development trends of data center infrastructure |
| Huawei Data Center Power Distribution System | 32% | - UPS system installation, commissioning and fault handling - Power distribution cabinet and busbar installation and configuration - Common power distribution architectures and solutions - Battery system installation, commissioning and fault handling |
| Huawei Data Center Monitoring & Management System | 28% | - Sensor and actuator installation and networking - NetEco management platform operation and maintenance - Alarm management and fault diagnosis - ECC800 monitoring system deployment and configuration |
1. What are the working mode of the runner natural cooling scheme? (Multiple choice)
A) Direct ventilation mode
B) Mixed mode
C) Complete natural cooling mode
D) Complete compressor cooling mode
2. In the NetCol5000-A air conditioner, if a large number of air bubbles are observed in the liquid crystal mirror, it indicates that the refrigerant system lacks refrigerant, and the refrigerant should be charged as needed.
A) False
B) True
3. When installing the power line on the UPS5000-E, if there are different sources on the main-lines and bypass, you need to remove the copper bars connected to the bypass and main lines first, and then connect the main circuit and bypass input respectively.
A) False
B) True
4. Which of the following options is a natural cooling system?
A) Water-cooled cold water air conditioning system
B) Direct ventilation air conditioning system
C) Water-cooled cold air conditioning system
D) Air-cooled direct expansion air conditioning system
5. The FusionModule1000B series solution can meet the Tier4 power supply requirements when using the 2N power supply and distribution system.
A) False
B) True
Solutions:
| Question # 1 Answer: B,C,D | Question # 2 Answer: B | Question # 3 Answer: B | Question # 4 Answer: B | Question # 5 Answer: A |
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