Passing exam with H12-421-ENU latest training materials
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Updated: Jul 26, 2026
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Huawei H12-421-ENU Exam Overview:
| Certification Vendor: | Huawei |
| Exam Name: | HCIP-Data Center Facility Deployment V1.0 |
| Exam Number: | H12-421 |
| Exam Duration: | 90 minutes |
| Exam Price: | USD 160 |
| Related Certifications: | HCIA-Data Center Facility HCIE-Data Center Facility |
| Real Exam Qty: | 60 |
| Available Languages: | English, Chinese |
| Exam Format: | Single-choice, Multiple-choice, True/False, Fill-in-the-blank, Drag-and-drop |
| Certificate Validity Period: | 3 years |
| Passing Score: | 600/1000 |
| Recommended Training: | Huawei Official Training Course |
| Exam Registration: | Pearson VUE Registration Huawei Talent Official Site |
| Sample Questions: | Huawei H12-421-ENU Sample Questions |
| Exam Way: | Computer-based test, delivered via Pearson VUE (onsite test center or online proctored) |
| Pre Condition: | Recommended to hold HCIA-Data Center Facility certification or have equivalent knowledge and practical experience |
| Official Syllabus URL: | https://e.huawei.com/en/talent/certification |
Huawei H12-421-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Huawei Data Center Cooling System | 30% | - Air supply modes and airflow management - Chilled water distribution and cooling infrastructure - Common cooling system architectures - Precision air conditioning installation, commissioning and fault handling |
| Topic 2: Other Auxiliary Systems | 5% | - Cabling and access control system - Fire protection and gas extinguishing system - Fresh air and environmental control system |
| Topic 3: Huawei Data Center Facility Overview | 5% | - Architecture and composition of Huawei data center facilities - Development trends of data center infrastructure |
| Topic 4: Huawei Data Center Power Distribution System | 32% | - Common power distribution architectures and solutions - Power distribution cabinet and busbar installation and configuration - Battery system installation, commissioning and fault handling - UPS system installation, commissioning and fault handling |
| Topic 5: Huawei Data Center Monitoring & Management System | 28% | - NetEco management platform operation and maintenance - ECC800 monitoring system deployment and configuration - Sensor and actuator installation and networking - Alarm management and fault diagnosis |
Huawei Certified Network Professional-Data Center Facility-Build Facility Deployment Optimization Sample Questions:
1. After the UPS5000 is installed with ejector fan, you need to set the status of "Ejector Fan" as "Allow" in the menu. Otherwise, the ejector modules cannot be used normally.
A) False
B) True
2. In general, the air supply distance of the air duct is shorter than that of the hood air supply.
A) FALSE
B) TRUE
3. Closed hot and cold aisle systems increase cooling efficiency and reduce energy consumption.
A) False
B) True
4. To use the NetEco APP on PAD to query the PUE information of the current computer room, you need to click the () menu.
A) Alarm
B) Monitoring
C) More
D) Energy consumption
5. When the NetCol5000-A air conditioner was commissioned, Which statement about the possible cause of the "exhaust high pressure alarm" was wrong?
A) Too little refrigerant charge
B) Outdoor unit fan speed is too low
C) Outdoor fan cannot start
D) Excessive refrigerant charge
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: A | Question # 3 Answer: B | Question # 4 Answer: D | Question # 5 Answer: A |
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