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Huawei H12-421 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Huawei Data Center Monitoring & Management System | 28% | - Alarm management and fault diagnosis - Sensor and actuator installation and networking - NetEco management platform operation and maintenance - ECC800 monitoring system deployment and configuration |
| 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% | - Battery system installation, commissioning and fault handling - UPS 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 Cooling System | 30% | - Common cooling system architectures - Chilled water distribution and cooling infrastructure - Precision air conditioning installation, commissioning and fault handling - Air supply modes and airflow management |
| Topic 5: Other Auxiliary Systems | 5% | - Fresh air and environmental control system - Fire protection and gas extinguishing system - Cabling and access control system |
Huawei HCIP-Data Center Facility Deployment V1.0 Sample Questions:
When the UPS5000-E (), boot will automatically run the Quick Setup Wizard. (Multiple Choice)
- A. First boot
- B. The device is turned on again after the factory settings are restored.
- C. Start after recovery failure
- D. Turn it off and then on.
Correct Answer: A,B 🗳️
Which of the following are the characteristics of Huawei NetCol5000-A row-level precision air conditioner cooling capacity adjustment?
- A. When the load is lower than 30%, the compressor starts and stops frequently, and the valve frequently actions and is easily stuck.
- B. DC inverter compressor, which can 20%~100% infinitely adjust cooling capacity.
- C. Invariable frequency compressor, can't adjust cooling capacity infinitely.
- D. When the load is lower than 20%, the electric heating heat compensation is turned on, and the compressor is continuously operated without stopping.
Correct Answer: B,D 🗳️
UPS2000-G-(6-20kVA) battery discharge time is significantly lower than the standard time may be caused by what? (Multiple choice)
- A. Increased load
- B. The battery is not full
- C. No mains input
- D. Battery capacity reduction
Correct Answer: A,B,D 🗳️
The Netcol 5000-A35kW uses an electronic expansion valve.
- A. False
- B. True
Correct Answer: A 🗳️
BCB-BOX is a UPS5000-E option for connection control between battery pack and UPS system. It has overload, short circuit protection and remote management trip function.
- A. TRUE
- B. FALSE
Correct Answer: A 🗳️
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