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Huawei H12-421 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Data Center Fundamentals and Architecture | 10% | - Overall architecture design principles - Data center classification and tiers - Key infrastructure components overview |
| Cooling and Environmental Control | 20% | - Airflow management and hot/cold aisle containment - Precision air conditioning systems - Thermal monitoring and efficiency optimization |
| Monitoring, Operation and Maintenance | 15% | - DCIM (Data Center Infrastructure Management) - Routine maintenance and fault handling - Capacity planning and optimization |
| Power Supply and Distribution Systems | 25% | - Power distribution architecture - UPS systems and redundancy design - Backup power systems (generators, batteries) |
| Reliability and Safety Design | 10% | - Redundancy models (N, N+1, 2N) - Risk management and disaster recovery - Operational safety standards |
| Data Center Construction and MEP Integration | 15% | - Site planning and infrastructure layout - Mechanical, Electrical, Plumbing (MEP) systems - Fire protection and safety systems |
| Structured Cabling Systems | 10% | - Cable management and routing design - Fiber and copper cabling standards - Labeling and documentation practices |
Huawei HCIP-Data Center Facility Deployment V1.0 Sample Questions:
1. What can be detected by the optional battery inspection instrument? (Multiple choice)
A) Battery case temperature
B) Internal resistance
C) Frequency
D) Voltage
2. 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
3. The default password for the UPS2000-G-(6-20kVA) operator panel is ().
A) neteco
B) Changer
C) 000001
D) Changeme 123
4. 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
5. 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.
Solutions:
| Question # 1 Answer: A,B,D | Question # 2 Answer: B | Question # 3 Answer: C | Question # 4 Answer: A | Question # 5 Answer: A,B,C,D |
