What does IGMP stand for?

The correct answer is the term stands for Internet Group Management Protocol. This protocol is utilized by hosts and adjacent routers on an IP network to establish multicast group memberships. Its key functions involve managing how hosts join and leave multicast groups, allowing for efficient multicast communication where data is sent from one source to several destinations simultaneously. IGMP is particularly vital in streaming applications, online gaming, and other services that benefit from multicast data transmission.

Other choices present variations that do not accurately represent the purpose or acronym associated with IGMP. For instance, Integrated or Internet Group Messaging Protocols suggest a different functionality related to message distribution rather than group membership management.