Huawei
H13-611_V5.0 · Question #11
A company plans to use the National Day holiday when business is not busy to shut down the power supply of computer room I for circuit safety maintenance. After the circuit maintenance is completed…
The correct answer is D. External power supply -> controller box power supply -> switch power supply -> server power. See the full explanation below for the reasoning.
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Question
A company plans to use the National Day holiday when business is not busy to shut down the power supply of computer room I for circuit safety maintenance. After the circuit maintenance is completed, the powered-off equipment needs to be powered on. Which of the following equipment power-on sequence is correct?
Options
- AExternal power supply -> server power supply -> switch power supply -> controller box power
- BExternal power -> server power -> controller box power -> switch power
- CExternal power -> controller box power -> server power -> switch power
- DExternal power supply -> controller box power supply -> switch power supply -> server power
How the community answered
(17 responses)- A18% (3)
- B6% (1)
- C6% (1)
- D71% (12)
Topics
#power-on sequence#data center operations#equipment startup#controller enclosure
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