单选题An administrator identifies that a server is shutting down. The administrator powers up the server and OS loads but after a few minutes it powers down again. Which of the following is the cause?（）ARedundant power supply failureBCPU overheatingCMemory failureDHard disk failure
单选题
An administrator identifies that a server is shutting down. The administrator powers up the server and OS loads but after a few minutes it powers down again. Which of the following is the cause?（）
A
Redundant power supply failure
B
CPU overheating
C
Memory failure
D
Hard disk failure
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