BUS TOPOLOGY	RING TOPOLOGY	STAR TOPOLOGY

BUS TOPOLOGY  A BUS NETWORK CONSISTS OF A SINGLE CENTRAL CABLE (BACKBONE/TRUNK), TO WHICH ALL COMPUTERS AND OTHER DEVICES CONNECT (NODE). THE BUS IS THE PHYSICAL CABLE THAT CONNECTS THE COMPUTERS AND OTHER DEVICES. EACH DEVICES IS CONNECTED TO THE SINGLE BUS CABLE THROUGH T-CONNECTOR.A TERMINATORREQUIRED AT EACH END OF BUS CABLE TO PREVENT THE SIGNAL FROM BOUNCING BACK AND FORTH ON THE BUS CABLE.