=====datacomm Keyword 3=====
Virtual Private Network

====Definition====
A virtual private network extends a private network through a tunnel to other computers. It is highly secure and uses encryption to port network activity under a tunnel

====References====
http://en.wikipedia.org/wiki/Virtual_private_network


=====datacomm Keyword 3 Phase 2 Phase 2 Phase 2=====
Virtual Private Network

====Definition====
A virtual private network extends a private network through a tunnel to other computers. It is highly secure and uses encryption to port network activity under a tunnel

====References====
http://en.wikipedia.org/wiki/Virtual_private_network


====Demonstration====
Demonstration of the indicated keyword.

If you wish to aid your definition with a code sample, you can do so by using a wiki **code** block, an example follows:

<code c>
/*
 * Sample code block
 */


====Demonstration====
Demonstration of the indicated keyword.

If you wish to aid your definition with a code sample, you can do so by using a wiki **code** block, an example follows:

<code c>
/*
 * Sample code block
 */
#include <stdio.h>

int main()
{
    return(0);
}
</code>

Alternatively (or additionally), if you want to demonstrate something on the command-line, you can do so as follows:

<cli>
lab46:~$ cd src
lab46:~/src$ gcc -o hello hello.c
lab46:~/src$ ./hello
Hello, World!
lab46:~/src$ 
</cli>



====Demonstration====