You want to backup an active ZFS file system named dbase. When listing the information on the
file system, the following information is displayed: 
Rather than unmount the file system and make it unavailable during the backup, you want to
create a point in time snapshot of the file system and backup that snapshot. Which command is
used to create a point in time snapshot of the dbase file system?
A.
zfs clone data/dbase data/sdbase/dbase_snapshot
B.
zfs snapshot files/data data_snapshot
C.
fssnap -F ufs -o bs=/var/tmp /data/dbase /dev/fssnap/0
D.
zfs snapshot data/dbase@ dbase_snapshot
Explanation: