(Redirected from NBMA)In
computing, a 'Nonbroadcast Multiple Access Network', or 'NBMA', is a
network to which multiple computers and devices are attached, but data is transmitted directly from one computer to another over a virtual circuit or across a switching fabric, NBMA do not support
multicast or
broadcast traffic. Some common examples of nonbroadcast network media include
ATM (Asynchronous Transfer Mode),
Frame Relay, and
X.25.