Which of the following represents Eco Map System Diagram?O 1. None of the options.O 2. It identifies external entities.O 3. It is the boundary between the system and everything else.O 4. It is the Top Level in Data Flow Diagram.

Answered: Which of the following represents Eco…

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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Question

Which of the following represents Eco Map System Diagram?
O 1. None of the options.
O 2. It identifies external entities.
O 3. It is the boundary between the system and everything else.
O 4. It is the Top Level in Data Flow Diagram.

Expert Solution

Step 1 :-

- The question wants to identify which among the following represents Eco Map system diagrams.

- First option states it identifies all external entities. Eco Map system diagram is used to represent the detail of the all the external entities like the client data and helps identifying them.So, this option is correct.

- Second option states that it is the boundary between system and everything else. An Eco Map system creates path between systems not the boundaries. So, this option is incorrect.

- Third option states that It is the Top Level in Data Flow Diagram. The Top Level in a Data Flow diagram is the Context Level Diagram. So, this option is incorrect.