NS0-157 · Question #278
What are the three types of resources supported by Logical interfaces? (Choose three.)
The correct answer is B. port C. Interface groups H. VLAN. Logical interfaces (LIFs) in ONTAP can be hosted on three types of network resources: physical ports, interface groups, and VLANs.
Question
What are the three types of resources supported by Logical interfaces? (Choose three.)
Options
- AVServer-routes
- Bport
- CInterface groups
- Dfailover groups
- Ecluster-routes
- Fcluster
- Ggroup-routes
- HVLAN
How the community answered
(16 responses)- A6% (1)
- B88% (14)
- G6% (1)
Why each option
Logical interfaces (LIFs) in ONTAP can be hosted on three types of network resources: physical ports, interface groups, and VLANs.
VServer-routes are routing table entries for a Vserver and are not a resource type that hosts a LIF.
Physical ports are the foundational network resource on which LIFs can be directly placed, providing the underlying physical layer connectivity.
Interface groups (link aggregation groups) are logical bundles of physical ports that LIFs can be hosted on to provide redundancy and increased bandwidth.
Failover groups define which ports a LIF can fail over to and are a configuration mechanism, not a hosting resource type.
Cluster-routes are routing entries for the cluster network and are not a resource type for hosting LIFs.
The cluster itself is not a resource type on which LIFs are directly hosted - LIFs reside on node-level network resources.
Group-routes is not a recognized ONTAP network resource type on which LIFs are hosted.
VLANs are logical Layer 2 network segments created on top of ports or interface groups, and LIFs can be placed on them to segment traffic.
Concept tested: LIF network resource types in NetApp ONTAP
Source: https://docs.netapp.com/us-en/ontap/networking/configure_lifs_overview.html
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