How the Web works
|
|
When a viewer wants to access a web page or other "resource" on the
World Wide Web, he or she normally begins either by typing the URL
of the page into his or her web browser, or by following a hypertext
link to that page or resource. The first step, behind the scenes, is
for the server-name part of the URL to be resolved into an IP
address by the global, distributed Internet database known as the
Domain name system or DNS.
|
The next step is for an HTTP request to be sent to the web server
working at that IP address for the page required. In the case of a
typical web page, the HTML text, graphics and any other files that
form a part of the page will be requested and returned to the client
(the web browser) in quick succession.
characteristics of gothic architecture chibchas classification of
indigenous peoples of the americas clothing maintenance
communication studies
The web browser's job is then to render the page as described by the
HTML, CSS and other files received, incorporating the images, links
and other resources as necessary. This produces the on-screen 'page'
that the viewer sees.
Most web pages will themselves contain hyperlinks to other relevant
and informative pages and perhaps to downloads, source documents,
definitions and other web resources.
Such a collection of useful, related resources, interconnected via
hypertext links, is what has been dubbed a 'web' of information.
Making it available on the Internet produced what Tim Berners-Lee
first called the World Wide Web in the early 1990s
|
 |
|
Nofeerentals.com No fee rental apartments in Greenwich Village New York, for rent in NYC No fee apartment rentals, studio , one bedroom apartments, two bedroom apts for rent in the Greenwich Village in New York City NYC http://www.nofeerentals.com/new-york/manhattan/greenwich-village.asp
Notasinc.com Embroidered cloth Gobelins, handmade unique pieces of art by Colombian artisans embroidered cloth gobelins wall hangings and embroidered cloth pillows designed and woven by Colombian artisans, Unique gifts handmade pieces of art http://www.notasinc.com/embroidered_cloth.htm
Cisco reseller and Cisco Solutions in Manhattan Queens Brooklyn New York
Lansend is a Cisco reseller providing Cisco Solutions in New York city Manhattan
Queens Brooklyn
http://www.lansend.com/sections/partners/cisco-reseller-new-york.aspx
Chai Tea | Instant tea coffee
Talking about tea and leaving out the topic of ginger tea could well be regarded
as a crime! Ginger tea is surely one of the most popular
http://www.quiktea.com/blog/?cat=1
|