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Chapter 12 (12.3 Features and Uses of the Internet (Connecting (data…
Chapter 12
12.3 Features and Uses of the Internet
Connecting
data connection
software for access
Computer
World Wide Web
Most known part of the internet
A network of sites that can be searched and retrieved by hypertext transfer
12.2 Historical Perspective on the Internet
New Protocols
An agreed set of rules for exchanging messages
Mobile Phones and the Internet
2001 Blackberry smartphone first to efficiently use the internet
by 2008 more internet access devices were phones rather than personal computers
Developing the Internet
A new way sending large amounts of data was needed
Packets were created
What is an Intranet?
Private network
Group of networks that are permanently connected
12.1The Internet
The Power of Information
Ability to download and purchase almost anything
With search engines like Google you can search a wide variety of information
Find things and communicate with touch of a button
Describing the Internet
Consists of thousands of networks of varying sizes
Networks connect computers and allows them to share files and information
Not only one network