Question

The Multicast Open Shortest Path First (MOSPF) routing uses the _______ tree approach.

a) Source-specific
b) Shared
c) Shortest path
d) Longest path

Answer 1

The Multicast Open Shortest Path First (MOSPF) routing uses the b) Shared tree approach to efficiently deliver data to multiple recipients.

Step-by-step explanation:

The Multicast Open Shortest Path First (MOSPF) routing uses the b)Shared tree approach. This approach is used in multicast routing to efficiently deliver data to multiple recipients.

In the Shared tree approach, all the traffic is first sent to a common root node, which then distributes the data to the desired recipients. This helps in reducing the processing overhead on individual routers and improves scalability.

MOSPF is an extension of the Open Shortest Path First (OSPF) protocol, specifically designed for multicast routing. It uses the Shared tree approach to determine the optimal paths for multicast traffic.