多选题A server configured with RAID 5 has recently suffered from two simultaneous disk failures. Which of the following would be required to bring the server back to operational status？ （）ABreak mirror arrayBReplace cache batteryCReplace hot standbyDRestore from backupEReplace defective hard drives
多选题
A server configured with RAID 5 has recently suffered from two simultaneous disk failures. Which of the following would be required to bring the server back to operational status？ （）
A
Break mirror array
B
Replace cache battery
C
Replace hot standby
D
Restore from backup
E
Replace defective hard drives
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