chap1_pe3_internet

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Unformatted text preview: Click to edit Master subtitle style Introduction to the Internet Your Name Your Class The Internet  Is a network of networks  Began in 1969 as ARPANET (Advanced Research Projects Agency Network)  No central authority and thus impossible to state the precise size  The Internet is not free just because you do not pay for it The World Wide Web  A subset of the Internet consisting of all computers with hypertext or hypermedia documents  These documents contain references (links) to other documents which may be on a different computer anywhere in the world  Began in 1991 at the European Particle Physics Laboratory (CERN) in Switzerland A Client/Server Model  A server Stores hypermedia documents Furnishes documents upon request  A client Requests hypermedia documents Displays hypermedia documents  A browser Connecting to the Internet...
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