Discussion Board

 Why do we need telephone network model in data communication? How does it help to ensure quality of services (QoS)?

Submission Instructions for the student:

1. You will be required to respond with logically responses.
2. Your responses will be evaluated on both quantity and quality.
3. This requires you to:
   • Submit an initial post of your opinion;
   • Read other students’ responses; and
   • Respond to their comments (at least 2).

• _________________________

Who's can answer this small Question?

budget: 10$