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Huawei H12-411-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Data Center Fundamentals | 15% | - Classification and tier standards (Uptime / TIA-942) - Data center concepts and architecture |
| Topic 2: Security and Safety Management | 10% | - Fire suppression systems - Physical security systems (access control, CCTV) - Risk and emergency management |
| Topic 3: Cabinet, Cabling and Space Management | 10% | - Rack layout and planning - Structured cabling standards |
| Topic 4: Green Data Center and Energy Efficiency | 5% | - PUE (Power Usage Effectiveness) - Energy-saving technologies and optimization |
| Topic 5: Monitoring and Operations | 15% | - Alarm and environment monitoring systems - DCIM (Data Center Infrastructure Management) - Routine operation and maintenance procedures |
| Topic 6: Power Supply and Distribution System | 25% | - Generator and redundancy design (N, N+1, 2N) - UPS systems and backup power design - PDU and power distribution architecture |
| Topic 7: Cooling and Environmental Control | 20% | - Airflow management and hot/cold aisle containment - Temperature and humidity control principles - CRAC/CRAH systems |
Huawei HCIA-Data Center Facility(Huawei Certified ICT Associate-Data Center Facility) Sample Questions:
1. MCB circuit breaker can be divided into B, C, D, Z, K class according to different tripping characteristics.
For IT loads, the () level tripping characteristics should be used.
A) Z
B) D
C) B
D) C
2. （) Which of the following can be used as a side outlet can also be used as a lower outlet?
A) double louver tuyere
B) Under the type of diffuser
C) Ventilated floor
D) Spout
3. Compressor is the heart of the refrigeration cycle, is the power plant of the refrigerant in the system inner loop, the low temperature and low pressure steam from the evaporator is compressed into high temperature and pressure steam.
A) True
B) False
4. The core components of the refrigeration system include (). (Multiple Choice)
A) Condenser
B) Compressor
C) Expansion valve
D) Evaporator
5. ( ) component can complete the DC to AC conversion.
A) Rectifier component
B) Static bypass unit
C) Charger
D) inverter component
Solutions:
| Question # 1 Answer: D | Question # 2 Answer: A | Question # 3 Answer: A | Question # 4 Answer: A,B,C,D | Question # 5 Answer: D |
