Token Ring was a networking alternative to Ethernet.
With Ethernet when a node wants to transmit it just does so, then backs off and retries if there was a collision (someone else trying to transmit at the same time).
Token Ring avoided collisions by passing a "permission to transmit" token from node to node in circular (ring) fashion.
Token Ring was a networking alternative to Ethernet.
With Ethernet when a node wants to transmit it just does so, then backs off and retries if there was a collision (someone else trying to transmit at the same time).
Token Ring avoided collisions by passing a "permission to transmit" token from node to node in circular (ring) fashion.