單項(xiàng)選擇題

Which command restores files from a volume group backup on a specified media？（）

A.mksysb -r
B.savevg -r
C.restorevg -r
D.restorevgfiles

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單項(xiàng)選擇題

Which command should an administrator use to put a system in maintenance mode without rebooting？（）

A.init 0
B.telinit m
C.shutdown -FM
D.sh /etc/rc.maint

單項(xiàng)選擇題

Which command displays the contents of the /var/adm/wtmp file？（）

A.view
B.strings
C./usr/sbin/viwtmp
D./usr/sbin/acct/fwtmp