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Huawei H12-421 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Power Supply and Distribution Systems | 25% | - Power distribution architecture - UPS systems and redundancy design - Backup power systems (generators, batteries) |
| Structured Cabling Systems | 10% | - Cable management and routing design - Fiber and copper cabling standards - Labeling and documentation practices |
| Cooling and Environmental Control | 20% | - Airflow management and hot/cold aisle containment - Precision air conditioning systems - Thermal monitoring and efficiency optimization |
| Reliability and Safety Design | 10% | - Redundancy models (N, N+1, 2N) - Risk management and disaster recovery - Operational safety standards |
| Monitoring, Operation and Maintenance | 15% | - DCIM (Data Center Infrastructure Management) - Routine maintenance and fault handling - Capacity planning and optimization |
| Data Center Construction and MEP Integration | 15% | - Site planning and infrastructure layout - Mechanical, Electrical, Plumbing (MEP) systems - Fire protection and safety systems |
| Data Center Fundamentals and Architecture | 10% | - Overall architecture design principles - Data center classification and tiers - Key infrastructure components overview |
Huawei HCIP-Data Center Facility Deployment V1.0 Sample Questions:
What can be detected by the optional battery inspection instrument? (Multiple choice)
- A. Battery case temperature
- B. Internal resistance
- C. Frequency
- D. Voltage
Correct Answer: A,B,D 🗳️
When installing the Huawei air-cooled air conditioner, the refrigerant pipeline positive pressure is required to be () hours.
- A. 36
- B. 24
- C. 12
- D. 8
Correct Answer: B 🗳️
The default password for the UPS2000-G-(6-20kVA) operator panel is ().
- A. neteco
- B. Changer
- C. 000001
- D. Changeme 123
Correct Answer: C 🗳️
To use the NetEco APP on PAD to query the PUE information of the current computer room, you need to click the () menu.
- A. Energy consumption
- B. Alarm
- C. Monitoring
- D. More
Correct Answer: A 🗳️
The PDU8000 intelligent power meter parameter display is abnormal, which may be caused by (). (Multiple choice)
- A. Electricity or voltage ratio setting error
- B. Corresponding current transformer failure
- C. Intelligent power meter failure
- D. The corresponding voltage collection line is abnormal.
Correct Answer: A,B,C,D 🗳️
