>
>2.in the west winds examaple they are given web name as 'www.west-wind.com', Since i m not registered any web sites how will test my application?. Or for developing purpose how will i make dummy site ?.
>
You can either reference the web page using the ip address or you can assign a name to the ip address in your hosts file and use that name.
If it is on the pc you are actually using ,

localhost

should do just fine.