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2-B) (6 marks) Suppose we have M bytes to send over a 3-node network as shown below Ts Ts A B C Rbps Ropk Assume that there is no processing delay and no queuing delay at all. The propagation delay is T seconds for both link A-B and link B-C. The transmission rate is R bps for both link A-B and link B-C. Suppose the amount of data required to add to each packet in order to transmit the data over the network is N bytes packet header a) How much time does it take to send all M bytes of data as one packet from node A to node C (2 marks) b) Divide the M bytes into 3 equal parts. How much time does it take to send all the data as three packets? (2 marks) c) Divide the M bytes into K equal parts. How much time does it take to send all the data as K packets? (2 marks) Please show your work.

2-B) (6 marks) Suppose we have M bytes to send over a 3-node network as shown below Ts Ts A B C Rbps Ropk Assume that there is no processing delay and no queuing delay at all. The propagation delay is T seconds for both link A-B and link B-C. The transmission rate is R bps for both link A-B and link B-C. Suppose the amount of data required to add to each packet in order to transmit the data over the network is N bytes packet header a) How much time does it take to send all M bytes of data as one packet from node A to node C (2 marks) b) Divide the M bytes into 3 equal parts. How much time does it take to send all the data as three packets? (2 marks) c) Divide the M bytes into K equal parts. How much time does it take to send all the data as K packets? (2 marks) Please show your work.

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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2-B) (6 marks) Suppose we have M bytes to send over a 3-node network as shown below Ts Ts A B C Rbps Ropk Assume that there is no processing delay and no queuing delay at all. The propagation delay is T seconds for both link A-B and link B-C. The transmission rate is R bps for both link A-B and link B-C. Suppose the amount of data required to add to each packet in order to transmit the data over the network is N bytes packet header a) How much time does it take to send all M bytes of data as one packet from node A to node C (2 marks) b) Divide the M bytes into 3 equal parts. How much time does it take to send all the data as three packets? (2 marks) c) Divide the M bytes into K equal parts. How much time does it take to send all the data as K packets? (2 marks) Please show your work.
Transcribed Image Text:2-B) (6 marks) Suppose we have M bytes to send over a 3-node network as shown below Ts Ts A B C Rbps Ropk Assume that there is no processing delay and no queuing delay at all. The propagation delay is T seconds for both link A-B and link B-C. The transmission rate is R bps for both link A-B and link B-C. Suppose the amount of data required to add to each packet in order to transmit the data over the network is N bytes packet header a) How much time does it take to send all M bytes of data as one packet from node A to node C (2 marks) b) Divide the M bytes into 3 equal parts. How much time does it take to send all the data as three packets? (2 marks) c) Divide the M bytes into K equal parts. How much time does it take to send all the data as K packets? (2 marks) Please show your work.
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