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DIAGRAM

DEFINITION

HOW DATA TRANSMIT

ADVANTAGES AND DISADVANTAGED

OTHER TOPOLOGY

	BUS TOPOLOGY	STAR TOPOLOGY	RING TOPOLOGY
DIAGRAM
PHYSICAL	Bus topology consist of singal central cable, T-connector and terminator. Single central cable was connected all nodes in the network. T-connector connect the nodes to the single central cable. Terminator prevent the signal from bouncing back.	All the nodes are connect to the central connection devices (hub / switch ) thus, forming a star.	Cable in the network are in a closed loop and all the nodes are arranged along the close loop cable.
LOGICAL	Data are transmit in a series of signals. Data transmit in both directions. All the nodes will receive the data but only intended recipients receie the data and the othes will ignore the data.	Hub / Switch -the device that provides a common central connection point for other devices on a network. All data transfer from one device to another passess through the hub or switch. -The hub takes a signal that comes from any device and passes it along to all the other devices in the network.	Data transmit around the ring in one direction by using token passing. Each device takes a turn sending and receiving information through the use of token.