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Huawei H12-411-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Monitoring and Operations | 15% | - Alarm and environment monitoring systems - Routine operation and maintenance procedures - DCIM (Data Center Infrastructure Management) |
| Topic 2: Green Data Center and Energy Efficiency | 5% | - Energy-saving technologies and optimization - PUE (Power Usage Effectiveness) |
| 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% | - Airflow management and hot/cold aisle containment - Temperature and humidity control principles - CRAC/CRAH systems |
| Topic 5: Cabinet, Cabling and Space Management | 10% | - Rack layout and planning - Structured cabling standards |
| Topic 6: Power Supply and Distribution System | 25% | - UPS systems and backup power design - PDU and power distribution architecture - Generator and redundancy design (N, N+1, 2N) |
| Topic 7: Security and Safety Management | 10% | - Fire suppression systems - Risk and emergency management - Physical security systems (access control, CCTV) |
Huawei HCIA-Data Center Facility(Huawei Certified ICT Associate-Data Center Facility) Sample Questions:
1. The principle of evaporator is to convert refrigerant from liquid to gas, take away the heat of the object to be refrigerated, to achieve refrigeration.
A) True
B) False
2. Computer room fire protection system mainly consists of ( ) system. (Multiple choice)
A) Smoke control
B) Gas fire extinguishing
C) safe evacuation
D) Automatic fire alarm
3. The following () circuit breakers are typically low voltage circuit breakers for IT loads.
A) ACB
B) MCCB
C) RCB
D) MCB
4. What throttle devices does Huawei air-cooled precision air conditioning use? (Multiple choice)
A) Orifice
B) Thermal expansion valve
C) Solenoid valve
D) Electronic expansion valve
5. The STS Static Transfer Switch enables switching between different input power supply and provides dual power supply for single power load.
A) FALSE
B) TRUE
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: A,B,C,D | Question # 3 Answer: D | Question # 4 Answer: B,D | Question # 5 Answer: B |
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Kennedy 
Jason 
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Moore 
Steven 
Beulah 
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Bill 
Kelly 
Frank 
Bartholomew 
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Gilbert 
