A star network with a hub, and 3 nodes:
Transmission rate R=10Mbps, Frame length L=1000 bits, Cabledistances from the hub to the nodes are d1=d2=100 meters,d3=200meters.
Propagation speed is the speed of light.
(a) Derive E in terms of bit-time.
(b) What is E when R=100Mbps? 10Gbps? How does Evary with R?
(c) When the network has an equivalent bustopology, what is E?