A network has a capacity of 90,000 frames per minute and the input to the network is 900 frames per second. If .05% of all transmitted frames are lost and must be repeated, what is the network utilization?
transmission rate
= 900 frames/s * 60s/min *1.0005 (due to retransmission)
=54027 frames/min
Capacity = 90000 frames/min
Utilization
=54027/90000
=60.03%