NS0-157 Question #357: Real Exam Question with Answer & Explanation

The correct answer is D: SMB 1.x, NFSv3, NFSv4.1 and pNFS. Clustered ONTAP 8.2 Infinite Volumes support a specific subset of protocols including SMB 1.x, NFSv3, NFSv4.1, and pNFS - not all NFS versions are included.

Question

Which protocols are supported with clustered ONTAP 8.2 Vservers with Infinite Volumes?

Options

ANFSv3 only
BNFSv3, NFSv4 and NFSv4.1
CCIFS, NFSv4 and NFSv4.1
DSMB 1.x, NFSv3, NFSv4.1 and pNFS

Explanation

Clustered ONTAP 8.2 Infinite Volumes support a specific subset of protocols including SMB 1.x, NFSv3, NFSv4.1, and pNFS - not all NFS versions are included.

Common mistakes.

A. NFSv3 alone is incomplete - Infinite Volumes also support SMB 1.x, NFSv4.1, and pNFS.
B. NFSv4 (without .1) is not a supported protocol for Infinite Volumes in ONTAP 8.2, making this combination incorrect.
C. CIFS is supported but NFSv4 (without .1) is not valid for Infinite Volumes, and this option omits pNFS which is also supported.

Concept tested. ONTAP 8.2 Infinite Volume supported protocols

Reference. https://docs.netapp.com/ontap-9/index.jsp

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