Efficiency of token ring under delayed token release/ early token release/ intermediate token release

Question

Compute utilization of token ring LAN where all stations are queued to send. Given the following parameters:

ring length=5000 metres

signal propagation=5 ns/m

no. of stations=25

mean frame length=100bytes

data rate=100Mbps

efficiency of token ring under delayed token release strategy?

21.4% 33% 30.8% 41.3%

Answer 1

token ring is out of syllabus . no need to study this topic.