The automatic nightly backup of the /export3 file system failed because of a lack of space on the
tape. You need to put in a fresh tape and manually restart the backup. To do this, you need to
know which disk device holds the /export3 file system. Which two commands provide this
information? (Choose two.)
A.
/usr/bin/ls
B.
/usr/bin/du
C.
/usr/sbin/df
D.
/usr/sbin/disks
E.
/usr/sbin/mount
Explanation: