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NS0-157 · Question #233

Logical interfaces support which three types of resources? (Choose three)

The correct answer is E. Interface groups F. Port G. VLAN. Logical interfaces (LIFs) in ONTAP can be associated with three types of physical or logical resources: ports, interface groups (ifgrps), and VLANs.

Network Configuration and Data Access

Question

Logical interfaces support which three types of resources? (Choose three)

Options

  • ACluster
  • BCluster-routes
  • CFailover groups
  • DGroup-routes
  • EInterface groups
  • FPort
  • GVLAN
  • HVServer-router

How the community answered

(65 responses)
  • A
    3% (2)
  • C
    2% (1)
  • D
    2% (1)
  • E
    94% (61)

Why each option

Logical interfaces (LIFs) in ONTAP can be associated with three types of physical or logical resources: ports, interface groups (ifgrps), and VLANs.

ACluster

Cluster is a management scope, not a resource type that logical interfaces are homed to.

BCluster-routes

Cluster-routes are routing constructs, not interface home resources.

CFailover groups

Failover groups define failover targets for LIFs but are not themselves a resource type a LIF is homed to.

DGroup-routes

Group-routes is not a recognized ONTAP resource type for logical interface assignment.

EInterface groupsCorrect

Interface groups (ifgrps) aggregate multiple physical ports and are a valid home resource for a LIF, providing link aggregation or redundancy.

FPortCorrect

A physical port is the most basic resource a LIF can be homed to, directly binding the logical interface to a network adapter.

GVLANCorrect

VLANs are logical constructs built on top of ports or interface groups and are fully supported as LIF home resources for network segmentation.

HVServer-router

VServer-router is not a valid resource type for LIF home port assignment in ONTAP.

Concept tested: ONTAP LIF home resource types

Source: https://docs.netapp.com/us-en/ontap/networking/create_a_lif.html

Topics

#LIF#logical interface#interface groups#VLAN

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