A snapshot is a frozen, read-only image of the entire Data ONTAP active file system that reflects
the state of the ____________ at the time the snapshot was created.
A.
qtrees
B.
volume
C.
directory
D.
storage system
Explanation:
http://backdrift.org/man/netapp/man1/na_snap.1.html
Snapshots can be made of volumes or aggregates; most commonly the former. Thequestionrefers
to a filesystem, or more specifically a volume.
You cannot snapshot directories or qtrees alone.