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...Bus topology this type of network was widely used in the s configuration every computer node shares networks total capacities adding more computers will reduce access speed on each communicates to other independently is referred as peer networking how a works all have distinct address just like your house does message would be send from one with another attached broadcasted until addressed pc accepts it worked wires for were called thicknet and thinnet cable very large about inch diameter usually yellow hung around room cables connected nic transceiver tapped into stop bouncing back forward down wire known signal bounce both ends are terminated resistors problems main that not fault tolerant break or defect affect whole ring two nearest nodes so entire forms circle data only travels direction...