Review the information taken from your server: 

Which option describes the command used to create these snapshots of the root file system? 

Answer options:

A.
Option A
B. Option B
C. Option C
D. Option D

A

zfs snapshot [-r] [-o property=value] ... filesystem@snapname|volume@snapname Creates a snapshot with the given name. All previous modifications by successful system calls to the file system are part of the snapshot. See the "Snapshots" section for details. -r Recursively create snapshots of all descendent datasets. Snapshots are taken atomically, so that all recursive snapshots correspond to the same moment in time.