Huawei
H12-411_V2.0 · Question #222
H12-411_V2.0 Question #222: Real Exam Question with Answer & Explanation
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Question
Which of the following statements about circuit breakers is correct? (Multiple choice)
Options
- ALeakage protection circuit breaker is not recommended to be used at the front end of the UPS
- BWhen selecting circuit breakers, do not consider redundancy
- CIsolating switches and circuit breakers play the same role in the system
- DCircuit breakers play a dual role of isolation and protection in the system
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