What are three characteristics of NetApp NAS systems? (Choose three)

A.
NAS systems support CIFS, NFS or a combination of both (multiprotocol).

B.
NAS systems support FC, FCOE or iSCSI protocols.

C.
NAS systems provide flexible provisioning, reliable backups and archiving.

D.
NAS data is accessed at the file level.

E.
NAS data is accessed at the block level.