| Summary |
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| Networking
is changing the world |
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| Internet: named computers using TCP/IP |
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| WWW: servers providing access to info |
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| * | Principles |
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| • | Logical network of domain names |
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| • | Physical network of IP addresses |
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| • | Protocols rule: LAN, TCP/IP, http, ... |
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| • | Domain Name System connects the two |
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| • | Client/Server, fleeting relationship on WWW |
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