Total 205 Questions |
Updated On: Jan 13, 2026
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Free Huawei H12-411_V2.0 Exam Questions
Become Huawei Certified with updated H12-411_V2.0 exam questions and correct answers
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Question 1
Environmentally friendly refrigerant R410A Refrigeration performance is better than non-refrigerant R22 better.
Answer: B
Question 2
In the main road mode, when ups The front-end voltage is at 220V±10%When fluctuating,ups The output voltage will also have Larger fluctuations.
Answer: B
Question 3
Common device communication methods are RS232,RS485,FE Wait.
Answer: A
Question 4
MCB Circuit breakers can be divided into different tripping characteristics B, C, D, Z, K Level, for IT For load, you should use ____________ class Tripping characteristics.
Answer:
Question 5
Climbing personnel must be equipped with necessary safety belts that meet the safety requirements, and use them correctly and reasonably according to the use regulations, while being supervised.
Answer: A
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Total 205 Questions |
Updated On: Jan 13, 2026
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