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NETWORK TOPOLOGIES (TREE (NODES ARE CONNECTED TO HUBS, HUBS ARE CONNCETED…
NETWORK TOPOLOGIES
TREE
NODES ARE CONNECTED TO HUBS
HUBS ARE CONNCETED TOGETHER ALONG THE NETWORK BACKBONE
MULTIPLE STAR TOPOLOGIES ONTO A BUS
FAULT TOLERANT
SCALABLE
VERY EXPENSIVE
RING
DATA TRAVELS IN THE SAME DIRECTION
USE OF THE
TOKEN
NODE ARE CONNECTED TO RING
NO RISK OF DATA COLLISION
NOT SCALABLE
BUS
CONNECTED FOLLOWING ALONG THE SAME CABLE
INEXPENSIVE
EASY TO SET UP
NOT SCALABLE
MORE COMPUTERS MORE COLLISIONS
STAR
USE OF SWITCH, HUB, ROUTER AT THE CENTRE
HUB
MEMORY BUFFER
ROUTER
SIMILAR TO SWITCH BUT WITHOUT
BROADCAST
SWITCH
BROADCAST
EACH NODE IS CONNECTED WITH ALL OTHERS
SCALABLE