Non-broadcast multiple-access network

A non-broadcast multiple access network (NBMA) is a computer network to which multiple hosts are attached, but data is transmitted only directly from one computer to another single host over a virtual circuit or across a switched fabric. == Examples of non-broadcast technologies == Asynchronous Transfer Mode (ATM) Frame Relay X.25 home power line networking WireGuard == Replication broadcasts == Some NBMA network devices support multicast and broadcast traffic replication (pseudo-broadcasts).

Source: Wikipedia — Non-broadcast multiple-access network (CC BY-SA 4.0)