Which three NFS versions foes Data ONTAP 8.1 Cluster-Mode support? (Choose three)

A.
NFSv.0
B.
NFSv.1
C.
NFSv.1.1
D.
NFSv3.0
E.
NFSv4.1
F.
NFSv5.0
Explanation:
http://www.globbtv.com/microsite/18/Adjuntos/TR-
4067%20NFSV3V4%20IN%20DATA%20ONTAP%208.1%20OPERATING%20IN%20CLUS
TERMODE%20IMPLEMENTATION%20GUIDE.PDF
What’s NFS v 5.0? This is 100% incorrect answer.
I suspect there is a mistake in question itself.
Should be like NFS 3.0, 4.0, 4.1 and pNFS.
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https://www.netapp.com/us/media/tr-4067.pdf
Please see Appendix A. Supported versions are 3, 4, 4.1. F should be 4.0.
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