Answered: Model the following use case using a…

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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b) Model the following use case using a sequence diagram: M1: The customer provided an order request to Customer Interaction. M2: Customer Interaction sends the order request to the Customer Coordinator. M3, M4: Customer Coordinator sends an account request to Customer Account Service and receives the account information, including customer's credit card details. M5: Customer Coordinator sends the customer's credit card information to Credit Card Service. M6: Credit Card Service sends credit card approval to the Customer Coordinator. M7, M8: Customer Coordinator sends order request to Delivery Order Service. M9, M9a: Customer Coordinator sends the order confirmation to Customer Interaction and sends an email of the order confirmation to the customer via Email Service. M10: Customer Interaction outputs the order confirmation to the customer

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