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NS0-157 · Question #338

NAS clients see junctions as ______________ in the parent volume.

The correct answer is D. Directories. In NetApp ONTAP, junction points in the SVM namespace are presented to NAS clients as ordinary directories within the parent volume.

Network Configuration and Data Access

Question

NAS clients see junctions as ______________ in the parent volume.

Options

  • AVservers
  • BNodes
  • CSub-Volumes
  • DDirectories

How the community answered

(22 responses)
  • B
    5% (1)
  • C
    5% (1)
  • D
    91% (20)

Why each option

In NetApp ONTAP, junction points in the SVM namespace are presented to NAS clients as ordinary directories within the parent volume.

AVservers

Vservers (SVMs) are the logical storage virtual machines that own volumes and LIFs, not objects visible as namespace entries to NAS clients.

BNodes

Nodes are physical hardware members of a cluster and are not part of the NAS namespace presented to clients.

CSub-Volumes

Sub-Volumes is not a NetApp ONTAP term - ONTAP uses volumes mounted at junction points, which clients see as directories, not a 'sub-volume' construct.

DDirectoriesCorrect

ONTAP creates a unified namespace by mounting volumes at junction points, and NAS clients such as NFS or SMB clients traverse these junctions transparently. From the client perspective, a junction appears as a subdirectory inside the parent volume, hiding the underlying volume boundary entirely.

Concept tested: ONTAP SVM namespace junction points and NAS client view

Source: https://docs.netapp.com/us-en/ontap/nfs-admin/namespace-junction-point-concept.html

Topics

#junctions#NAS namespace#volume mounting#FlexVol

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