IGNOU PHE 16 2018 - Explain the process of token passing in a ring topology. How is data c

Question

Explain the process of token passing in a ring topology. How is data collision

avoided in this method?

25 Jan 2018

Answer :

Word Count : 207

The Token-Passing Protocol relies on a control signal called the token. A token is a 24-bit packet that circulates throughout the network from NIC to NIC in an orderly fashion. If a workstation wants to transmit a message, first it must seize the token. At that point, the workstation has complete control over the communications channel. The existence of only one token eliminates the possibility of signal collisions. This means that only one station can

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