Which two recovery risks exist, given backup of a multi-protocol NAS device taken from a client System through an active share? (choose two)

Which two recovery risks exist, given backup of a multi-protocol NAS device taken from a client System through an active share? (choose two)

A.
Loss of SMB files

B.
Loss of NFS meta data

C.
Loss of CIFS meta data

D.
Loss of ACL information