I dont know the rules, May i get example(s) nd the settings involved to perform the t‚sk?
enter the Windows Control Panel and open the "Windows Firewall" icon.=>
Select the "Settings" option in your firewall configuration utility. Some firewalls may call this the "Options" or even "Configure" menu option. This will bring up a list of programs and sites that are currently blocked from access, as well as a list of programs and sites that are currently allowed access to your network connection. => Select the "Add" button and add the URL of the website you don't want users of your computer to be able to access.
=>Click "OK." The URL of the website will appear on the list on screen and that website will be blocked from access on your computer by the firewall.