Esoft Metro Campus - Diploma in Information Technology - (Module V) Expose yourself to Internet & E-mail
(Template - Virtusa Corporate)
Contents:
What is Internet?
Benefits of the Internet
History of the Internet
Facts about Internet…
What are the services on Internet?
What is WWW?
How to browse Internet?
Web Browser Software
Website/Page URL
What is Email?
Types of Email Accounts
Email Address
How to use Email?
Obtaining an Internet Connection
Types of Internet Connections
Security Concerns on Internet
Privacy on Internet
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DITEC - Expose yourself to Internet & E-mail (updated)
1. Diploma in Information Technology
Module V: Expose yourself to
Internet & E-mail
Rasan Samarasinghe
ESOFT Computer Studies (pvt) Ltd.
No 68/1, Main Street, Pallegama, Embilipitiya.
2. Content
1. What is Internet?
2. Benefits of the Internet
3. History of the Internet
4. Facts about Internet…
5. What are the services on Internet?
6. What is WWW?
7. How to browse Internet?
8. Web Browser Software
9. Website/Page URL
10. What is Email?
11. Types of Email Accounts
12. Email Address
13. How to use Email?
14. Obtaining an Internet Connection
15. Types of Internet Connections
16. Security Concerns on Internet
17. Privacy on Internet
3. What is Internet?
The Internet is a global network
connecting millions of computers. More
than 100 countries are linked into
exchanges of data, news and opinions!
5. What is Internet?
Once you are connected to the internet,
you can communicate and share
Information with each other.
6. Benefits of the Internet
Find Information
Share Information
News
Online TV / Sports
Communication (Email / Chat / Video Calls)
E-Commerce
7. History of the Internet
Year Milestone
1966 Advanced Research Projects Agency (ARPA) was founded.
1969 ARPANET was born It connected four universities.
1972 First ARPANET international connections to England and Norway.
First basic e-mail programs written by Ray Tomlinson for ARPANET
1983 The TCP/IP protocol was introduced.
1984 domain name server (DNS) created. .edu, .gov, .com, .mil, .org, .net, and .int
created.
1986 5000 hosts on ARPANET/Internet.
1989 100,000 hosts on Internet.
1990 ARPANET ends. Tim Berners-Lee creates the World Wide Web.
2000 20,000,000 websites on the Internet.
2006 There are an estimated 92 million Web sites online .
2007 1.114 billion people use the Internet according to Internet World Stats.
13. What are the services on Internet?
• World Wide Web (www)
• Email
• FTP
• Telnet
• News Groups
14. What is WWW?
www is a service on the internet
www allowing users to view information on a
remote computer called web server
www can be know as a collection of web
pages
15. How to browse Internet?
Practical session…
Browsing internet using a web browser
software
Searching information