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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Huawei Data Center Cooling System | 30% | - Common cooling system architectures - Precision air conditioning installation, commissioning and fault handling - Air supply modes and airflow management - Chilled water distribution and cooling infrastructure |
| Topic 2: Huawei Data Center Facility Overview | 5% | - Architecture and composition of Huawei data center facilities - Development trends of data center infrastructure |
| Topic 3: Huawei Data Center Power Distribution System | 32% | - UPS system installation, commissioning and fault handling - Battery system installation, commissioning and fault handling - Power distribution cabinet and busbar installation and configuration - Common power distribution architectures and solutions |
| Topic 4: Huawei Data Center Monitoring & Management System | 28% | - Sensor and actuator installation and networking - ECC800 monitoring system deployment and configuration - NetEco management platform operation and maintenance - Alarm management and fault diagnosis |
| Topic 5: Other Auxiliary Systems | 5% | - Cabling and access control system - Fire protection and gas extinguishing system - Fresh air and environmental control system |
1. When the differential pressure switch of the air filter of the indoor unit is closed, it indicates that the filter is too dusty and should be disposed of in time.
A) False
B) True
2. After the NetCol5000-C is set to the hot backup function, no backup machine is running, and a single unit adjusts the water valve opening according to the detected actual temperature to respond to the demand.
A) TRUE
B) FALSE
3. The refrigerant air cylinder of Huawei air-cooled air conditioner does not need to be inverted on the electronic scale when charging the refrigerant.
A) False
B) True
4. Which of the following technology or scheme can effectively reduce the PUE? (Multiple choice)
A) Precise air supply
B) Increase battery capacity
C) Efficient modular UPS
D) Closed cold/hot passage
5. The UPS5000 option temperature and humidity sensor does not support cascading.
A) False
B) True
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: A | Question # 3 Answer: A | Question # 4 Answer: A,C,D | Question # 5 Answer: A |
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