Bus
A star topology.
A bus topology uses cable to go from one device to another, in a daisy chain. There are no other devices required, such as hubs, switches, repeaters, etc.
by using tokens
Bus topology is not a broadcast type
Star topology
Bus topology as many nodes are connected to single link
Bus Topology
1. logical topology 2. Physical topology 3. star toplogy
What is the name of the tokens
SONET use RING physical topology and TOKEN logical topology. As simple as that. Logical topology deals with the data transmission. Physical topology deals with how the network is connected physically , BUS, RING, STAR and the like.
Star