Search engine friendly URL:
http://www.publicencounter.com/page/v/v1/v2/v3
NON-Search engin friendly url(SEF):
http://www.publicencounter.com/page.php?v=v1&v2=v2

Edit the .HTACCESS file
You must make a .htaccess
RewriteEngine On
#turn on the Rewrite engine, if it's not already active