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The Internet
Chapter 6
Chapter 6: The Internet 2
6 Chapter Contents
Section A: Internet Technology
Section B: Fixed Internet Access
Section C: Portable and Mobile Internet
Access
Section D: Internet Services
Section E: Internet Security
Chapter 6: The Internet 3
6
SECTION A
Internet Technology
Background
Internet Infrastructure
Internet Protocols, Addresses, and Domains
Connection Speed
Chapter 6: The Internet
4
6 Background The ARPANET, created in
1969, connected computers at
UCLA, Stanford Research
Institute, University of Utah,
and University of California at
Santa Barbara
Today, the Internet connects
computers all over the globe
and supplies information to
people of all ages and interests
With an estimated 200 million
nodes and 1 billion users, the
Internet is huge