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A full backup of the file system mounted on /export/home has been created. As root, an interactive restore of
the /export/homefusercb/.profile file with the /var/tmp directory as
the current working directory is being performed. The end of the restore asks "set owner/mode for '.'? [yn]", and
answer y IS selected to set the modes accordingly.
What is the result of this action?
A. The owner and mode of /var/tmp/usercb are set equal to the current owner and mode of /export/home/usercb.
B. The owner and mode of /var/tmp are set equal to the owner and mode of /export/home before the backup (as
stored on tape).
C. The owner and mode of /export/home are set equal to the owner and mode of /export/home before the backup
(as stored on tape).
D. The owner and mode of /export/home stored on the backup tape are updated with the current owner and mode
values of /export/home.
答案是B的。但我没完全看懂。 |
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发表于 2009-11-24 00:55
