H12-411_V2.0 Exam Questions Get Updated [2025] with Correct Answers
Practice H12-411_V2.0 Questions With Certification guide Q&A from Training Expert TestPassKing
NEW QUESTION # 258
In Huawei's monitoring system, which of the following can be used to support the FE communication expansion of ECC800-Pro?
- A. Water sensor
- B. Sound and light alarm
- C. Server
- D. Smart ETH socket
Answer: D
NEW QUESTION # 259
When the UPS2000G battery status is NA, which one could it be?
- A. Battery N line is not connected
- B. Battery connection is normal
- C. Low battery voltage
- D. Battery not connected
Answer: D
NEW QUESTION # 260
Use RS485 Communication method, the maximum communication distance is ____________ Meter.
Answer:
Explanation:
1200
NEW QUESTION # 261
When the temperature of a lithium-ion battery is too high, which component will change to cut off the electrical connection between the positive and negative electrodes and prevent the battery temperature from continuing to rise?
- A. Isolation film
- B. SEI film
- C. Electrolyte
- D. Partition
Answer: A
NEW QUESTION # 262
FusinoModule1000A V2R3 version can be customized with bulletproof shell.
- A. False
- B. True
Answer: B
NEW QUESTION # 263
Through the query ____________, the user can understand the operation of the device.
Answer:
Explanation:
operation log
NEW QUESTION # 264
MCB circuit breakers can be divided into B, C, D, Z, and K levels according to different tripping characteristics. Which level of tripping characteristics should be used for IT loads?
- A. C level
- B. Z level
- C. D level
- D. B level
Answer: A
NEW QUESTION # 265
What is the protection level of the PDU8000 precision power distribution cabinet?
- A. IP40
- B. IP20
- C. IP30
- D. IP21
Answer: B
NEW QUESTION # 266
The computer room air conditioner is suitable for scenarios ____________ .
Answer:
Explanation:
modular data centers, container data centers, medium and large data centers
NEW QUESTION # 267
For the convenience of procurement and construction, all AC circuits and DC circuits are equipped with AC circuit breakers.
- A. True
- B. False
Answer: B
NEW QUESTION # 268
Which of the following air conditioners have condensers located outdoors? (Multiple choice)
- A. Water-cooled chilled water
- B. Water-cooled direct expansion
- C. Air-cooled chilled water
- D. Air-cooled direct expansion
Answer: C,D
NEW QUESTION # 269
During the construction process, the nitrogen bottle operation must be equipped with special ____________ .
Answer:
Explanation:
nitrogen pressure reducing valve, goggles, antifreeze gloves
NEW QUESTION # 270
Battery packs of different brands and the same capacity can be used in parallel.
- A. True
- B. False
Answer: B
NEW QUESTION # 271
In the dynamic environment monitoring system, ____________ is used to indicate the severity of the corresponding fault.
Answer:
Explanation:
alarm level
NEW QUESTION # 272
The principle of the condenser is to cool the high-pressure gaseous refrigerant and release heat into liquid, thereby achieving heat transfer and release.
- A. False
- B. True
Answer: B
NEW QUESTION # 273
In data center applications, when the city power fails, the battery supplies power to the load. What are the currents output by the battery and UPS?
- A. Direct current, direct current
- B. Alternating current, direct current
- C. Alternating current, alternating current
- D. Direct current, alternating current
Answer: D
NEW QUESTION # 274
What types does Dual power switch ATS switch according to the different type of switches can be divided into? (Multiple choice)
- A. Delay switch
- B. Instantaneous switch
- C. Closed switch
- D. Standard switch
Answer: A,C,D
NEW QUESTION # 275
The RS485 interface only supports two-wire system, not four-wire system.
- A. True
- B. False
Answer: B
NEW QUESTION # 276
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