Question 380
An enterprise network designer recommends: Apply a carefully scoped multicast policy or boundary to the prohibited group range. Which situation most clearly calls for this action?
Explanation
Correct Answer
This case requires the Multicast group scoping action. Multicast control or data exchange for the protected groups can be contained within the intended domain.
Incorrect Answers
This other case would be better matched to Deploy a supported anycast rendezvous-point design across redundant RP nodes. Receivers can use one RP identity while multiple physical routers offer resilient RP service.
This other case would be better matched to Configure and apply supported multicast scoping or group filters for the allowed ranges. Unauthorized groups can be excluded from crossing the controlled boundary.
This other case would be better matched to Use an appropriate Multicast Source Discovery Protocol peering design where supported. Source-active information can be shared between participating RP nodes.