on Wednesday, August 1, 2012

NetWork Topology
Star Topology
            In a star network all computers and other communications devices are connected to a central point such as a hub, file server or a host computer.

Ring Topology
                 In a Ring network all communications devices are connected in a continuous ring. Messages are passed around the ring until they reach the right destination.

Bus Topology
               In a bus network communications devices are connected to a common channel. There is no central computer and the communications devices transmit messages to the other devices.
Mesh Topology

 






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