Distinguish between IP address and DNS address.

What is an internet protocol address?

Using an illustration show the layers of TCP/IP suite and some of its application protocols.

Briefly explain electronic mail service.

What is an Web Browser?

Distinguish between DNS address and IP address.

List common internet services.

Briefly explain backbone network in connection with the internet.

With the help of an illustration explain working principal of the internet.

What is the internet? Briefly describe the development of the internet.