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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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Case Study

Considering that you are working for a small but very innovative food technology company that manufactures fresh food vending machines. Recently the CEO of the company has done some market research and came up with a new product idea – A vending machine that will make and sell fresh Falafel Sandwiches.

You as the systems analyst of the company are called to help making this idea into a reality. The CEO asked your team to analyze and develop the design for this new vending machine. This machine will prepare the required falafels and breads from raw ingredients. The machine will be connected to internet and will support full remote monitoring of its performance, sales and inventory status. Use your creativity to include any functionality suitable for this vending machine.

Please prepare the following as part of the development process of this vending machine’s operating system:

DFD: Context level diagram.
DFD: Level 0 diagrams (at least 5 processes, 4 sink/source and 4 data store).
Usecase Diagram (at least 5 usecases). Do not forget to use include and extend use cases.

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