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The Internet

The Internet. How it works How it began. What’s the difference?. Internet Physical connections World Wide Web One way of communicating information across those connection. The Internet- Some of the pieces:. Client DNS server IP Address Server Router. DNS server. Router. Router.

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The Internet

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  1. The Internet How it works How it began

  2. What’s the difference? • Internet • Physical connections • World Wide Web • One way of communicating information across those connection

  3. The Internet- Some of the pieces: • Client • DNS server • IP Address • Server • Router

  4. DNS server Router Router

  5. URL • protocol://host.domain/dir1/dir2/filename.ext

  6. MU Internet Server

  7. How did we get to this point?

  8. True or False?

  9. So how did the internet get started? • DARPA, early 1960s • Arpanet, late 1960s

  10. Computers, 1964

  11. Arpanet to the Internet • TCP/IP • Growth of LANs • email • Personal Computers (PCs)

  12. The early internet

  13. GOPHER

  14. The World Wide Web • Tim Berners Lee • Hypertext Transfer Protocol

  15. True or False? • What did Al Gore do? “As far back as the 1970s Congressman Gore promoted the idea of high speed telecommunications as an engine for both economic growth and the improvement of our educational system.” -Vint Cerf • High Performance Computing and Communications Act, 1991

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