What are the default NFS and CIFS permissions set on the /ifs export?

A.
No access for all (NFS) and no access for everyone (CIFS).

B.
No access for users, full control for administrators (both NFS and CIFS).

C.
Read and execute for all (NFS) and read and execute for everyone (CIFS).

D.
Full access for all (NFS) and full access for everyone (CIFS).