What Is Multicasting In Networking. It server’s direct single copies of data streams and that are then simulated and routed to hosts that request it. In computer networking, multicast is group communication where data transmission is addressed to a group of destination computers simultaneously.

In networking a packet can be sent to: To do so, the protocol, which is a member of the internet protocol family, provides various message types with which the hosts can inform the local router about the request to join and routers can receive and. Multicast is efficient but it doesn’t work “out of the box”.