Which protocol(s) does Infinite Volumes support?

A.
All supported protocols on Data ONTAP

B.
NFSv3 and NFSv4 only

C.
NFSv2 and NFSv3 only

D.
File access and protocol improvements

E.
NFSv3 and SMB 1.0 only

Explanation:
Infinite Volumes use the unified security style, which enables all clients to
view and set file permissions, regardless of the file permissions that are currently in effect
on a given file or directory.
Unified security style also facilitates access checks using both Windows and UNIX
credentials.
https://library.netapp.com/ecmdocs/ECMP1511540/html/GUID-E1463130-422D-45CBB9C2-D041258F88B0.html