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.
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)- A3% (2)
- C2% (1)
- D2% (1)
- E94% (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.
Cluster is a management scope, not a resource type that logical interfaces are homed to.
Cluster-routes are routing constructs, not interface home resources.
Failover groups define failover targets for LIFs but are not themselves a resource type a LIF is homed to.
Group-routes is not a recognized ONTAP resource type for logical interface assignment.
Interface groups (ifgrps) aggregate multiple physical ports and are a valid home resource for a LIF, providing link aggregation or redundancy.
A physical port is the most basic resource a LIF can be homed to, directly binding the logical interface to a network adapter.
VLANs are logical constructs built on top of ports or interface groups and are fully supported as LIF home resources for network segmentation.
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
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