单选题Which of the following is the BEST case scenario for power fault tolerance within a server?（）ARedundant power supplies with one power supply connected and one power supply as a hot spare.BRedundant power supplies with each connected to a separate power circuit.CRedundant power supplies connected via a Y-cable.DRedundant power supplies with each connected to the same power circuit.
单选题
Which of the following is the BEST case scenario for power fault tolerance within a server?（）
A
Redundant power supplies with one power supply connected and one power supply as a hot spare.
B
Redundant power supplies with each connected to a separate power circuit.
C
Redundant power supplies connected via a Y-cable.
D
Redundant power supplies with each connected to the same power circuit.
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