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Huawei H12-411-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Power Supply and Distribution System | 25% | - PDU and power distribution architecture - Generator and redundancy design (N, N+1, 2N) - UPS systems and backup power design |
| Topic 2: Green Data Center and Energy Efficiency | 5% | - PUE (Power Usage Effectiveness) - Energy-saving technologies and optimization |
| Topic 3: Data Center Fundamentals | 15% | - Classification and tier standards (Uptime / TIA-942) - Data center concepts and architecture |
| Topic 4: Cooling and Environmental Control | 20% | - Temperature and humidity control principles - CRAC/CRAH systems - Airflow management and hot/cold aisle containment |
| Topic 5: Monitoring and Operations | 15% | - DCIM (Data Center Infrastructure Management) - Routine operation and maintenance procedures - Alarm and environment monitoring systems |
| Topic 6: Security and Safety Management | 10% | - Physical security systems (access control, CCTV) - Risk and emergency management - Fire suppression systems |
| Topic 7: Cabinet, Cabling and Space Management | 10% | - Rack layout and planning - Structured cabling standards |
Huawei HCIA-Data Center Facility(Huawei Certified ICT Associate-Data Center Facility) Sample Questions:
1. Lead batteries are generally connected in series after the first parallel connection.
A) True
B) False
2. The following statement which is correct? (Multiple choice)
A) A NetEco monitoring system can correspond to multiple ECC800.
B) A NetEco network management system can monitor and manage multiple micro modules.
C) A NetEco network management system can only monitor and manage one micro module.
D) One ECC800 can correspond to multiple NetEco monitoring systems.
3. RS485 interface only supports two-wire system, does not support four-wire system.
A) True
B) False
4. Which of the following functions can be achieved by dynamic environment monitoring system? (Multiple choice)
A) remote management
B) Alarm information display
C) Operation status monitoring
D) Operating parameters display
5. Leakage current protection device is based on the current exceeds the specified value for a period of time with its own heat to melt the melt so that the circuit is disconnected.
A) True
B) False
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: A,B | Question # 3 Answer: B | Question # 4 Answer: A,B,C,D | Question # 5 Answer: B |
