Problem 4 Assume that host A is connected to a router R1, R1 is connected to another router, R2 and R2 is connected to host B. Assume that a TCP message that contains 900 bytes of data and 20 bytes of TCP header is passed to the IP layer at host A for delivery to B. The IP header is 20 bytes long. Show the Total length, Identification, DF MF, and Fragment offset fields of the IP header in each packet transmitted over the three links. Assume that link A- R1 can support a maximum frame size of 1024 bytes including a 14-byte frame header, link R1- R2 can support a maximum frame size of 512 bytes, including an 8-byte frame header, and link R2-B can support a maximum frame size of 512 bytes including a 12-bye frame header.
Problem 4 Assume that host A is connected to a router R1, R1 is connected to another router, R2 and R2 is connected to host B. Assume that a TCP message that contains 900 bytes of data and 20 bytes of TCP header is passed to the IP layer at host A for delivery to B. The IP header is 20 bytes long. Show the Total length, Identification, DF MF, and Fragment offset fields of the IP header in each packet transmitted over the three links. Assume that link A- R1 can support a maximum frame size of 1024 bytes including a 14-byte frame header, link R1- R2 can support a maximum frame size of 512 bytes, including an 8-byte frame header, and link R2-B can support a maximum frame size of 512 bytes including a 12-bye frame header.
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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Transcribed Image Text:Problem 4
Assume that host A is connected to a router R1, Rị is connected to
another router, R2 and R2 is connected to host B. Assume that a TCP
message that contains 900 bytes of data and 20 bytes of TCP header
is passed to the IP layer at host A for delivery to B. The IP header is
20 bytes long.
Show the Total length, Identification, DF MF, and Fragment offset fields
of the IP header in each packet transmitted over the three links.
Assume that link A- R1 can support a maximum frame size of 1024
bytes including a 14-byte frame header, link R1- R2 can support a
maximum frame size of 512 bytes, including an 8-byte frame header,
and link R2-B can support a maximum frame size of 512 bytes including
a 12-bye frame header.
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