Discover the minimum number of broadcast domains required when using tagged VLANs on interface groups in a newly installed ONTAP 9.8 cluster. Get a clear explanation from a NetApp NS0-184 certification exam expert.
Table of Contents
Question
You have just installed an ONTAP 9.8 cluster and created an interface group on each controller. You have also created two VLANs on each interface group.
In this scenario, what is the minimum number of broadcast domains that will be created to use the tagged VLANs?
A. 0
B. 1
C. 2
D. 3
Answer
C. 2
Explanation
In an ONTAP 9.8 cluster with an interface group created on each controller and two VLANs configured on each interface group, the minimum number of broadcast domains that will be created to use the tagged VLANs is 2.
This is because each VLAN requires its own broadcast domain. Since there are two VLANs created on each interface group, a minimum of two broadcast domains will be necessary to accommodate these tagged VLANs. The interface groups themselves do not require additional broadcast domains, as they are logical groupings of physical ports.
It’s important to note that while it is possible to have a single broadcast domain spanning multiple VLANs, this is not a recommended configuration due to potential security and performance issues. Best practices dictate that each VLAN should have its own dedicated broadcast domain to ensure proper network segmentation and optimal performance.
Therefore, the correct answer to this question is C. 2, as a minimum of two broadcast domains will be created to use the tagged VLANs in the given scenario.
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