1. Introduction to the Internet Introduction to the Internet CSCI 101 Rouda - Week Three Outline for this week: What is the internet History and How it Works General Terminology Anatomy of a Web Address How do I create my own Domain Name

2. What is "the internet"? The Internet = a network of computer networks  technically, it is a bunch of wires, servers, routers, etc. "The Web" ≠ "The Internet"  The World Wide Web is just one of many services that use the internet.

3. Internet History 1969 - ARPAnet 1973 - ARPAnet adds 1 st international nodes (London and Norway) 1977 - first email application 1984 - DNS introduced with 1000 nodes 1991 - First web server 1998 - birth of Google Inc. 2000 - 27.5 million domains 2008 - 162 million domains ARPAnet 1975 pic from som.csudh.edu

4. How Info Moves on the Internet Routing of Packets Net Neutrality Comporium mon-cre John John’s Sister

5. Misc. Internet-Related Terms Bandwidth ISP Domain Name IP Address URL Client / Server

6. URLs - what is in a name? I want a web file (could be "ftp") domain name machine at that domain directory on that machine file inside that directory http://faculty.winthrop.edu/roudaj/default.htm

7. How do I create my own domain name? Do it yourself 1. buy a server 2. obtain an IP address 3. register your name and address with ICANN internet corporation for assigned names and numbers OR Contract with a "Server Farm" 1. google "domain hosting" to find a provider 2. pay a small monthly fee