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Defines IPv4 address types (unicast, broadcast, multicast) and their usage in network communication.
Explains IPv4 multicast addresses and IGMP protocol functions and versions.
Describes PIM dense mode mechanism for dense multicast scenarios.
Explains RPF for verifying IPv6 multicast packet reception on the correct interface.
Describes how routers forward IPv6 multicast packets based on source and group.
Describes PIM sparse mode features for IPv6, including remote neighbors.