Which commands allow you to enable NetApp deduplication and verify space savings?
A.
sis on <vol>, sis start <vol>, df s <vol>
B.
asis on <vol>, asis start <vol>, df s <vol>
C.
sis on <vol>, sis start <vol>, df r <vol>
D.
sis on, sis start, df p <vol>
Explanation: