the internet
TRANSCRIPT
The Internet
2
The History
Sputnik ARPANET From ARPANET to WWW
3
INTERNET
Definition of the Internet Explosive Growth New Tools Ease of Access
4
People
Leonard Kleinrock Leonard Kleinrock
Vint Cerf and Robert KahnVint Cerf and Robert Kahn
Tim Berners-Lee
5
Who owns the Internet
Domain Name System
Conflicts in Domain Name SystemControl of Domain Name System
6
Global Network
Instant Access Information
Fast Communication
Products and services
7
Internet Communications
E-mailVoice MailFax Instant messagingVideo-conferencing
8
Uses of Internet Shopping
Research
Travel
Networking
Blogging
9
Evaluation
The world has become a global Village
10
Internet Connections
Connection MethodsCost ComparisonsHow to obtain IP addresses and Domain
NamesMinimum Hardware Requirements of
ConnectionMajor Factors that Affect speed of AccessInternet service provider
11
Connection MethodsDial-up Modem
DSL
Cable Modem
Ethernet LAN
12
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.
13
How to obtain IP addresses and Domain Names
Top Level Domain (TLD)
Domain Name
Host Name
Method/Scheme Examplehttp://Friends.facebook.com
14
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.
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.
16
Internet Service Provider
Dial up DSL Broadband wireless access Cable Internet ISDN Wi-Fi
17
WWW Search Engines
Browser
Clients
Internet Service Providers
Websites
18
Search Engines
19
20
Bookmarks
Internet Bookmarks
Social Bookmarks
Enterprise Bookmarks
http://Yahoo.news.com
22
Chat and Video Channels
23
Downloading and Saving Files
24
Security and Confidentiality
Norton anti-virus
Avg
Passwords
Protection
25
Filtering software
Internet threats
Iprism
26
FirewallsBarriers
Properties
27
Personal Privacy
You tube
My space
28
encryption
29
Digital Signature
30
Cookies
Thank You for Your Attention
Paul Smith(Team Leader)Ken Cranny
Dayo OlusolaJames Halpin
Mariya Karastoyanova