1.4.12.2 End-to-end Delay. Consider again the network shown above. The links again have transmission rates of R1 = R2 = 100 Mbps (i.e., 100 x 106 bits per second), and each packet is 1 Mbit (106 bits) in size. Assume that the propagation delay is 1 msec per link. What is the end-to-end delay of a packet from when it first begins transmission at the sender, until it is received in full by the server at the end of the rightmost link. Assume store-and forward packet transmission. You can assume the queueing delay is zero. Answer choices: A. 2 x 106 msec b. 2.01 msec C. 1.1 msec D. 2.02 msec 1.4.12.3 Maximum Throughput. Consider again the network shown above. The links again have transmission rates of R1 = R2 = 100 Mbps Assume that the link R2 is fairly shared (as we've seen is done via TCP) between the two sessions. What is the maximum end-to-end throughput achieve by each session, assuming both sessions are sending at the maximum rate possible? Answer choices: A. 100 Mbps B. 1 Mbps C. 50 Mbps D. 25 Mbps 1.4.12.4 Link utilization. Consider again the network shown above. What is the utilization of a link connecting the sender to the router, assuming both sessions are sending packets as fast as possible? Answer choices: A. 0.5 B. 100 Mbps C. 0.1 D. 0.25 1.4.12.5 Maximum Throughput (2). Now consider the network shown below (just an extended version of the network above), with two senders on the left sending packets to a common receiver on the right. The links have transmission rates of R1 = R2 = 100 Mbps, and R3 = 50 Mbps. What is the maximum end-to-end throughput achieve by each session, assuming both sessions are sending at the maximum rate possible? Answers choices: A. 200 Mbps B. 1 Mbps C. 50 Mbps D. 25 Mbps E. 100 Mbps 1.4.12.6 Link utilization (2). Consider the network shown immediately above (i.e., the network with two routers). What is the utilization of a link connecting the sender to the router, assuming both sessions are sending packets as fast as possible? Answers choices: A. 0.5 B. 100 Mbps C. 0.1 D. 0.25
1.4.12.2 End-to-end Delay. Consider again the network shown above. The links again have transmission rates of R1 = R2 = 100 Mbps (i.e., 100 x 106 bits per second), and each packet is 1 Mbit (106 bits) in size. Assume that the propagation delay is 1 msec per link.
What is the end-to-end delay of a packet from when it first begins transmission at the sender, until it is received in full by the server at the end of the rightmost link. Assume store-and forward packet transmission. You can assume the queueing delay is zero.
Answer choices:
A. 2 x 106 msec
b. 2.01 msec
C. 1.1 msec
D. 2.02 msec
1.4.12.3 Maximum Throughput. Consider again the network shown above. The links again have transmission rates of R1 = R2 = 100 Mbps Assume that the link R2 is fairly shared (as we've seen is done via TCP) between the two sessions. What is the maximum end-to-end throughput achieve by each session, assuming both sessions are sending at the maximum rate possible? Answer choices:
A. 100 Mbps
B. 1 Mbps
C. 50 Mbps
D. 25 Mbps
1.4.12.4 Link utilization. Consider again the network shown above. What is the utilization of a link connecting the sender to the router, assuming both sessions are sending packets as fast as possible?
Answer choices:
A. 0.5
B. 100 Mbps
C. 0.1
D. 0.25
1.4.12.5 Maximum Throughput (2). Now consider the network shown below (just an extended version of the network above), with two senders on the left sending packets to a common receiver on the right. The links have transmission rates of R1 = R2 = 100 Mbps, and R3 = 50 Mbps. What is the maximum end-to-end throughput achieve by each session, assuming both sessions are sending at the maximum rate possible? Answers choices:
A. 200 Mbps
B. 1 Mbps
C. 50 Mbps
D. 25 Mbps
E. 100 Mbps
1.4.12.6 Link utilization (2). Consider the network shown immediately above (i.e., the network with two routers). What is the utilization of a link connecting the sender to the router, assuming both sessions are sending packets as fast as possible? Answers choices:
A. 0.5
B. 100 Mbps
C. 0.1
D. 0.25
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