In a stop-and-Wait system, the bandwidth of the line is 1 Mbps , 1 bit takes 20 ms to make a round trip and the system data packets are 1000 bits in length. The bandwidth-delay product and the utilization of the link are:
A. 10,000 bits and 5 %
B. 20,000 bits and 10 %
C. 10,000 bits and 10 %
D. 20,000 bits and 5 %
Answer:D
In a stop-and-Wait system, the bandwidth of the line is 1 Mbps , 1 bit takes 20 ms to make a round trip and the system data packets are 1000 bits in length. The bandwidth-delay product and the utilization of the link are:
A. 10,000 bits and 5 % B. 20,000 bits and 10 % C. 10,000 bits and 10 % D. 20,000 bits and 5 %