the internet

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The Internet

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Page 1: The internet

The Internet

Page 2: The internet

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The History

Sputnik ARPANET From ARPANET to WWW

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INTERNET

Definition of the Internet Explosive Growth New Tools Ease of Access

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People

Leonard Kleinrock Leonard Kleinrock

Vint Cerf and Robert KahnVint Cerf and Robert Kahn

Tim Berners-Lee

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Who owns the Internet

Domain Name System

Conflicts in Domain Name SystemControl of Domain Name System

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Global Network

Instant Access Information

Fast Communication

Products and services

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Internet Communications

E-mailVoice MailFax Instant messagingVideo-conferencing

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Uses of Internet Shopping

E-Mail

Research

Travel

Networking

Blogging

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Evaluation

The world has become a global Village

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Internet Connections

Connection MethodsCost ComparisonsHow to obtain IP addresses and Domain

NamesMinimum Hardware Requirements of

ConnectionMajor Factors that Affect speed of AccessInternet service provider

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Connection MethodsDial-up Modem

DSL

Cable Modem

Ethernet LAN

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Cost Comparisons The cost of broadband Internet service varies significantly

by country and by region.

Broadband costs are lowest in urban areas and in price competition between service providers.

The cost falls rapidly as base grows and technology continues to improve.

Overall subscription charges are important.

Speed of the connation/ Income generated.

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How to obtain IP addresses and Domain Names

Top Level Domain (TLD)

Domain Name

Host Name

Method/Scheme Examplehttp://Friends.facebook.com

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Minimum Hardware Requirements of Connection

Internet connection. Broadband connection.

Windows 2000, Windows XP, Windows VISTA.

Pentium III running at 400Mhz or higher.

128MBs RAM.

5 GB or greater hard drive.

Internet Browser software.

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Major Factors that Affect speed of AccessWhat type of Internet

Service Provider is being used.

Local traffic on the HUB of the ISP.

Server traffic of the ISP. Traffic on the sites.

A virus System processing speed.

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Internet Service Provider

Dial up DSL Broadband wireless access Cable Internet ISDN Wi-Fi

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WWW Search Engines

Browser

Clients

Internet Service Providers

Websites

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Search Engines

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Bookmarks

Internet Bookmarks

Social Bookmarks

Enterprise Bookmarks

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http://Yahoo.news.com

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Chat and Video Channels

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Downloading and Saving Files

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Security and Confidentiality

Norton anti-virus

Avg

Passwords

Protection

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Filtering software

Internet threats

Iprism

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FirewallsBarriers

Properties

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Personal Privacy

Facebook

You tube

My space

Twitter

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encryption

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Digital Signature

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Cookies

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Thank You for Your Attention

Paul Smith(Team Leader)Ken Cranny

Dayo OlusolaJames Halpin

Mariya Karastoyanova