超星 - Ex7 Backup System

单选题

Which of the following programs is not a backup program in Linux?

A. dd
B. ndd
C. cpio
D. None of the above

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单选题

Which option of the tar utility enable you compress the result?

A. x
B. y
C. z
D. c

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单选题

In the default mode operation, tar _____

Adds the leading slash (“/”) character to the archive filename
B. Strips the leading slash (“/”) character off the archive filename
Converts the archive filename to UPPER CASE
D. None of the above

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单选题

Which of the following backup program use the graphic interface?

A. tar
B. dump
C. KDat
D. Bbup

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