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Huawei H12-421-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Data Center Construction and MEP Integration | 15% | - Fire protection and safety systems - Mechanical, Electrical, Plumbing (MEP) systems - Site planning and infrastructure layout |
| Topic 2: Cooling and Environmental Control | 20% | - Precision air conditioning systems - Airflow management and hot/cold aisle containment - Thermal monitoring and efficiency optimization |
| Topic 3: Power Supply and Distribution Systems | 25% | - UPS systems and redundancy design - Power distribution architecture - Backup power systems (generators, batteries) |
| Topic 4: Monitoring, Operation and Maintenance | 15% | - DCIM (Data Center Infrastructure Management) - Routine maintenance and fault handling - Capacity planning and optimization |
| Topic 5: Data Center Fundamentals and Architecture | 10% | - Overall architecture design principles - Data center classification and tiers - Key infrastructure components overview |
| Topic 6: Structured Cabling Systems | 10% | - Fiber and copper cabling standards - Labeling and documentation practices - Cable management and routing design |
| Topic 7: Reliability and Safety Design | 10% | - Risk management and disaster recovery - Operational safety standards - Redundancy models (N, N+1, 2N) |
Huawei Certified Network Professional-Data Center Facility-Build Facility Deployment Optimization Sample Questions:
1. In the "Video" function of NetEco, you can perform operations such as (). (Multiple Choice)
A) Modify the camera
B) Create a camera
C) Video live browsing
D) Delete the camera
2. Which humidifier is used by the NetCol 8000-A?
A) Electrode humidifier
B) Infrared humidifier
C) High pressure micro-mist humidifier
D) Wet film humidifier
3. The NetCol 8000-A100kW is dual-system and comes standard with a single indoor unit connected to an outdoor unit.
A) False
B) True
4. () indicates the amount of electricity that can be discharged when the fully charged battery is discharged to the specified termination voltage according to certain discharge conditions. The unit is expressed in Ah (Ah) or Watt (Wh).
A) Minimum capacity
B) Rated capacity
C) Maximum capacity
D) Actual capacity
5. The main reason for the energy-saving effect of the closed cold/hot passage is (). (Multiple choice)
A) Isolating hot and cold air, avoiding the confusion of hot and cold air and improving the utilization of cold air.
B) Reduce the humidification power consumption by increasing the supply air temperature and reducing the power consumption of humidification.
C) It can increase the air supply temperature of the air conditioner, thus reducing the energy consumption of the air conditioner.
D) The closed heat channel can increase the return air temperature and improve the cooling efficiency.
Solutions:
| Question # 1 Answer: A,B,C,D | Question # 2 Answer: B | Question # 3 Answer: A | Question # 4 Answer: D | Question # 5 Answer: A,B,C,D |
