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Huawei H12-421 中文 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Cooling and Environmental Control | - Natural and Efficient Cooling Solutions - Precision Air Conditioning Systems |
| Topic 2: Power Distribution and UPS Systems | - UPS2000/5000 Installation and Commissioning - Power Distribution System Components and Installation - Battery Technologies and Application |
| Topic 3: Monitoring and DCIM Systems | - ECC800 Management and Functions - NetEco Monitoring Platform |
| Topic 4: Deployment Best Practices and Troubleshooting | - Installation and Commissioning Procedures - Troubleshooting Common Deployment Issues |
| Topic 5: Data Center Facility Fundamentals | - Modular Data Center Solutions (FusionModule Series) - Data Center Infrastructure Overview |
Huawei HCIP-Data Center Facility Deployment V1.0 (H12-421中文版) Sample Questions:
Question 1
NetCol5000C设备上电，风扇不转的原因可能是（）。
A. 冷凝水排水不畅
B. 过滤器脏了
C. 强排水系统故障
D. 机器电源模块故障或异常。
Question 2
NetCol 8000-A 使用哪种加湿器？
A. 高压微雾加湿器
B. 红外线加湿器
C. 湿膜加湿器
D. 电极加湿器
Question 3
ECC800 上的 2.4G 天线应安装在 ( ) 中。
A. DO输出干接点
B. RS485接口
C. RF_ZA线路接口
D. 3G/4G天线接口
Question 4
如果客户负载无法断电，关闭维修旁路开关时应注意什么？（多项选择）
A. 先执行EPO，然后关闭维护开关
B. 关闭逆变器，让UPS进入旁路供电模式，然后关闭维修旁路开关。
C. 维修旁路开关也可以在逆变供电模式下闭合。
D. 先关闭维护开关，再执行EPO。
Question 5
封闭式冷热通道系统可提高冷却效率并降低能耗。
A. 真
B. 错误
Solutions:
| Question 1 Answer: D | Question 2 Answer: B | Question 3 Answer: C | Question 4 Answer: B,D | Question 5 Answer: A |
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