Url Format

If you've been surfing the Web, you have undoubtedly heard the term URL and have used URLs to access HTML pages from the Web.
so what does the url do??
what is a url?? how it works
The uniform resource locator(URL) is the address of a resource available on Internet.Any resource available on internet need to be accessed must be first identified by this url.Each time when u are clicking on any hyperlink in a site,you are actually instructing browser to find the URL that is embedded in hyperlink.
Url is typed at address ar of browser.url denotes the way to find information avialable in the web.
It consists of three parts -name of protocol,host name,name of document...protocal makes computers to exchange info.host name gives the name of the site in web,document denotes the required info.
Url Format:
protocol://server's address/filename

ex:
http://coolinformation4all.blogspot.com/2010/07/super-8-trailer.html

ex::http://www.onetoone.com/html/ahh.htm



http is protocol...onetoone is domainn name and .com is the top level domain name
 /html/ahh.htm is the file which you are trying to access,the one u want.