internet network of connected computer › no company owns the internet › purpose is to share...
TRANSCRIPT
The Internet Vs Web
Internet network of connected computer› No company owns the internet› Purpose is to share information
World Wide Web (Web) one of the ways information can be shared over the Internet› Linked documents using hypertext links› Use protocol called HTTP (HyperText
Transfer Protocol)
Brief History of the Web (1)
1989 : Berners-Lee, The Web was born in a particle physics laboratory (CERN) in Geneva, Switzerland
1992 : the world had only 50 web servers, total
1993 : First graphical browser was invented “Mosaic” by Andressen & Eric Bina (Student of University of Illinois)
1994 : Andressen worked for Netscape, dan made Netscape Navigator, the most populer browser
1995 : Microsoft made Internet Explorer
Brief History of the Web (2)
Berners-Lee leads WWW Consorsium (W3C)
Tren / The Fact
Browsing / Surfing be routine activity Internet be an information warehouse Million new website publish everyday Diversity of website content
Serving Up Your Information
There are device known as Server Web Server / HTTP Server Each computer has unique number
known as IP Address Domain Name
A Word About Browsers
Browser means clients Send requests to servers Ex : IE, Firefox, Safari,Opera, and
Netscape.
Web Page Addresses (URLs) (1)
URL (Uniform Resource Locator) = URI (Uniform Resource Identifier)
The parts of a URL :
Web Page Addresses (URLs) (2)
Default files :› http://www.oreilly.com› http://www.jendesign.com/resume/
Actually is :› http://www.oreilly.com/index.html› http://www.jendesign.com/resume/index.html
The Anatomy of a WebPage (1)
<html>
<head><title>Jen's Kitchen</title>
</head>
<body><img src="kitchen.gif" alt="Jen's Kitchen banner" /><h1>Welcome to the future home of Jen's Kitchen</h1><p>If you love to read about <strong>cooking and eating</strong>, would like to
learn of someof the best restaurants in the world, or just want a few choice recipes to add to yourcollection, <em>this is the site for you!</em></p><p><img src="spoon.gif" alt="spoon illustration" />We're busy putting the site
together.Please check back soon.</p><hr /><p>Copyright 2006, Jennifer Robbins</p>
</body>
</html>
The Anatomy of a WebPage (2)
Website Architecture
TERIMA KASIH