Through which protocols are backend storage provisioned to the ESXi host when deploying a UnityVSA
system?

A.
iSCSI, SMB, and NFS

B.
iSCSI and NFS only

C.
FC, iSCSI, and NFS

D.
FC and iSCSI only

Explanation:
UnityVSA supports SMB, NFS, and iSCSI.
https://www.emc.com/collateral/TechnicalDocument/docu69362.pdf (page 4)