单选题Which of the following accurately describes the meaning of redundant cooling？（）AThe source of cooling to a RAID systemBThe cooling system in a redundant power supplyCA cooling system that can be installed in case of failureDA second cooling system in case of a failure
单选题
Which of the following accurately describes the meaning of redundant cooling？（）
A
The source of cooling to a RAID system
B
The cooling system in a redundant power supply
C
A cooling system that can be installed in case of failure
D
A second cooling system in case of a failure
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