单选题Which of the following techniques is used to extract the /usr/tmp directory from a mksysb backup?（）A Use the tar command on the fifth image.B Use the restore command on the fourth image.C Use tctl -f /dev/rmt0.1 fsf 3 followed by the tar command on the
题目
单选题
Which of the following techniques is used to extract the /usr/tmp directory from a mksysb backup?（）
A
Use the tar command on the fifth image.
B
Use the restore command on the fourth image.
C
Use tctl -f /dev/rmt0.1 fsf 3 followed by the tar command on the fourth image.
D
Reboot using the mksysb tape and then use the dd command to extract the file.
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参考答案和解析
正确答案：
B
解析：
暂无解析