单选题The CHKDSK /R command allows a technician to：（）A perform an exhaustive disk check， locate bad sectors， and recover readable information.B set a disk as read-only， perform an exhaustive disk check and repair bad sectors.C scan and verify the versions of

题目内容(请给出正确答案)

单选题

The CHKDSK /R command allows a technician to：（）

perform an exhaustive disk check， locate bad sectors， and recover readable information.

set a disk as read-only， perform an exhaustive disk check and repair bad sectors.

scan and verify the versions of all protected system files using the tools default operation.

consolidate fragmented files and folders on the computers hard disk.

参考答案和解析

正确答案： A

解析：暂无解析

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单选题The CHKDSK /R command allows a technician to：（）A perform an exhaustive disk check， locate bad sectors， and recover readable information.B set a disk as read-only， perform an exhaustive disk check and repair bad sectors.C scan and verify the versions of

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