Assessment

Dear Students, please copy the following questions in the paper of your own and write in with the correct answer.

1.	Choose a data communication system you personally use and identify its parts based on the basic communication model described in this lesson.
2.	Consider the process of communication an email message from a sender to a receiver over the Internet. What is the protocol that could be used at each of the following Internet stack layers:

	a.	The application layer.
	b.	The transport layer.
	c.	The Network layer.