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Huawei H12-421 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Power Distribution & UPS Systems | 25% | - Installation, commissioning and troubleshooting - Battery management and maintenance - PDU and power distribution architecture - UPS2000/5000 series principles and configuration |
| Topic 2: Cooling Systems | 25% | - Installation, commissioning and fault diagnosis - Energy saving and optimization - NetCol series precision air conditioners - Cooling principles and airflow design |
| Topic 3: Data Center Facility Overview & Design Principles | 10% | - Basic concepts and development trends - PUE and energy efficiency design - Site selection and layout planning - Standards and specifications |
| Topic 4: Modular Data Center Solutions | 25% | - Deployment process and specifications - System integration and acceptance - FusionModule1000 integrated solution - FusionModule500/800 micro data centers |
| Topic 5: Monitoring & Management System | 15% | - Configuration, alarm and management - Sensor and device access - ECC800 monitoring system architecture - System maintenance and optimization |
Huawei HCIP-Data Center Facility Deployment V1.0 Sample Questions:
1. When the NeCol5000-A is under nitrogen pressure, the required nitrogen bottle must be equipped with a pressure reducing valve.
A) False
B) True
2. () can realize the signal processing and centralized control of UPS5000-E.
A) Energy Control Module ECM
B) Bypass module
C) Power module
D) Maintenance bypass module
3. When the UPS is parallel, it is necessary to check the input phase sequence of each UPS main bypass, but the output phase sequence is not required.
A) TRUE
B) FALSE
4. () air supply method must have a reasonable raised floor height.
A) Upper hood air supply
B) Row level horizontal air supply
C) Under the floor air supply
D) Upper air duct air supply
5. When ATS is in the automatic mode, the manual operating handle must be removed.
A) False
B) True
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: A | Question # 3 Answer: B | Question # 4 Answer: C | Question # 5 Answer: B |
