Q. 31 Consider a CSMA/CD network that transmits data at a rate of 100 Mbps (108
bits second) over a 1 km(kilometer) cable with no repeaters. If the minimum
frame size required for this network is 1250 bytes, what is the signal speed (km/
sec) in the cable?
(A) 8000
(B) 10000
(C) 16000
(D) 20000
Answer: (D)
Explanation: