1. Introduction to internet

2. Internet technology and protocols

3. Word wide web

4. Browsers

5. Electronic mail

6. File Transfer protocol

7. Telnet

8. User and internet relay chat

9. Web publishing

10. HTML

11. Introduction to interactivity

12. Multimedia and graphics

13. Internet management and security issues

Internet, Growth of internet, owners of the internet, Anatomy of internet ARPANET and internet, history of the word wide web

Basic internet terminology, Net etiquette

Internet Applications-commerce on the internet, Governance on the internet Impact of internet on society-crime on/ through the internet

It is a collection of networks-a network of networks-computers sharing information via a common set of networking and software protocols.

History and overview of the internet

In the 60s, the U.S military introduced the concept of inter-network to ensure that communications location were attacked, the other locations would still be able to communicate with each other. With the introductions of this concept, the U.S. Department of Defense made clear their interest in using networks. At the time the internet was a new concept, the U.S military funded the research on networking using various technologies through the Advanced Research projects Agency (ARPA).

In the 70s, ARPA had a few networks and one of their projects was a WAN wide Area Network-a digital communications system which interconnects various sites and user terminals) called ARPANET. The ARPANET, regarded as the backbone network that linked researchers, was being used by universities and research institutes. Another network called the MILnet was created to look after military communications. Each of the pools of networks could communicate with each other.

However. Communication with computers in different pools posed a problem. Researchers used the ARPANET as a conventional WAN that moves data among sites and a research tool that experiments with new network software and applications .An important idea in the ARPA research was to connect LANs (a digital communication system which interconnects computers within a limited geographical area) and WANs. This idea was called the inter-networking, internet in short. Since major contributions came form Bob khan and Vinton Cerf, they are referred to as the. Fathers of the internet,?

No one actually owns the internet, and no single person or organization controls it. More of a concept than a concrete entity, the internet relies on physical intrastate that connects networks. There are many organizations. Corporations, governments, schools, private citizens and service providers that own pieces of infrastructure, but there is no one body that owas it all. There are, however, organizations those oversee and standardize what happens on internet and assign IP addresses and domain names,