Website Design & Web History Presentation Add by Upul Chanaka ,Sri Lanka

2. What is the Internet?
A worldwide system of interconnected
networks and computers.
The largest network of networks in the
world.

4. What is a Network?
A computer network is an interconnection
of a group of computers.

6. How did the Internet developed?
•Internet was born in late 1960’s
•The internet has its root in the ARPANET
system of the Advanced Research Project
Agency of U.S. Department of Defense which
linked together mainframe computers to form a
communication networks for survive a nuclear
attack. That theory is often disputed by
scientists. .
•ARPANET is known as the forefather of
internet.

7. ARPANET
• Was the world's first operational
network, and the predecessor
of the global Internet

8. The Internet was an Accident!
• The Internet was a result of an
unsuccessful military and academic
research program!

9. Cofounder of Internet
• Vinton Gray "Vint" Cerf–
Father of the
Internet
• 1974 - TCP specification

10. How the internet works
• Hipper Text Transfer Protocol (HTTP)
Basic content in the internet
• Transport control protocol (TCP)
A protocol that operates at the transport layer and is
used in combination with IP by most Internet
applications
• Backbone
An Internet high-speed, long distance
communications links (like a bus; wire that connects
nodes)
• Uniform resource locator (URL)
An assigned address on the Internet for each
computer

11. The World Wide Web
World Wide Web is a network of electronic files stored on
millions of computers all around the world. Hypertext links
these resources together. Uniform Resource Locators or
URLs are the addresses used to locate the files. Every
URL is unique and identifies one specific file.

12. Creation of the World Wide Web
• Tim Berners Lee brought all of this
together to form the World Wide Web in
1990.

13. www.Bileeta.weebly.com

14. Uses Of the Internet in TermsUses Of the Internet in Terms
Search Engines
It is designed to search for information on the internet. Search
engine presents the search results in the form of a search
results list. The search results can be web pages, images,
videos, and other type of files.
Search Engines Optimization
Search engine optimization is a methodology of strategies,
techniques and tactics used to increase the amount of visitors to
a website by obtaining a high-ranking placement in the search
results page of a search engine (SERP) -- including Google,
Bing, Yahoo and other search engines.
SEO helps to ensure that a site is accessible to a search engine
and improves the chances that the site will be found by the
search engine.