Which component optimizes the SD‑WAN multicast distribution tree?
Choose an answer
Tap an option to check your answer.
Correct answer: OMP replicator.
Why this is the answer
The OMP replicator optimizes the SD-WAN multicast distribution tree by acting as a central point for multicast traffic within a VPN. Instead of each spoke router needing to establish a direct multicast path to every source, the OMP replicator receives the multicast stream and then replicates it to the interested spoke routers. This reduces the amount of control plane signaling and data plane traffic, improving efficiency and scalability. vManage controllers are used for centralized management and orchestration but don't directly handle data plane multicast optimization. A VPN concentrator is a general term for a device that terminates VPN tunnels, not a specific SD-WAN multicast optimization component. An IGMP client is a host that requests multicast streams, not a network component that optimizes the distribution tree.
Pass your exam — without the endless answer hunt
Get every verified question and explanation for this exam in one place, and save hours of prep. 1,000+ certifications · 20+ languages · free to start.
Pass your exam faster → No card needed