, , . , - , . - , . , hosts.
?
, , , , . . , ? , , , Windows, System32. drivers, etc, hosts. , , , , , Windows.
hosts . . hosts , , DNS, . . .
. , , . , , ? :
127.0.0.1 vk.com
IP , . .
, . , , - . "HTTP", WWW.
, , , , .
- . , , Internet Explorer. , "", "" , "". , - , . Opera "", "". " ". , , , . , , hosts, , , .
, , .