Содержание
- 2. Internet, Packets and Routing Internet is a network of computer networks Data is transmitted by packet
- 3. A Visualization of Internet
- 4. A Visualization of Internet
- 5. Internet, Packets and Routing At the sender, data is broken into packets and sent to the
- 6. Mailing System
- 7. TCP/IP and Domain Names Basic task of IP – moving packets as quickly as possible from
- 8. TCP/IP and Domain Names We need some sort of address in order to identify different nodes,
- 9. TCP/IP and Domain Names The numbers in an IP address is hard to remember, while names
- 10. TCP/IP and Domain Names Each label to the left specifies a subdomain, in our example, subdomain
- 11. World Wide Web The World Wide Web (commonly shortened to the Web) is a system of
- 12. World Wide Web hypertext documents are created using a special kind of document formatting or “markup”
- 13. URLs and Client-Server Model Two things are given by the URL Exact location of the document
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