A new architecture, with N layers, is proposed. User application at the top layer generates a message of M bytes. At each layer, an H bytes header is added. The second layer of that architecture also adds T bytes traile In this architecture, the message M is not divided into smaller packets at any layer. • What is the size of the final message (in bytes) transferred by the lower layer? If we consider the headers and trailers to be an overhead, what is the percentage of such overhead to the total size of the final message?

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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A new architecture, with N layers, is proposed. User application at the top layer generates a message of M
bytes. At each layer, an H bytes header is added. The second layer of that architecture also adds T bytes trailer.
In this architecture, the message M is not divided into smaller packets at any layer.
• What is the size of the final message (in bytes) transferred by the lower layer?
• If we consider the headers and trailers to be an overhead, what is the percentage of such overhead to
the total size of the final message?
Transcribed Image Text:A new architecture, with N layers, is proposed. User application at the top layer generates a message of M bytes. At each layer, an H bytes header is added. The second layer of that architecture also adds T bytes trailer. In this architecture, the message M is not divided into smaller packets at any layer. • What is the size of the final message (in bytes) transferred by the lower layer? • If we consider the headers and trailers to be an overhead, what is the percentage of such overhead to the total size of the final message?
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