VPN VIRTUAL PRIPAT NETWORK

VPN or Virtual Private Network is a connection between one network to another network in private over the public network (Internet). VPNs are called Virtual network because it uses a public network (Internet) as a media intermediary alias instead of a direct connection. And called Private Network
because the network is private, where only certain people can access it. Transmitted data was encrypted so safe and kept confidential even though sent over a public network.

 

2 How it works and VPN functions are:

   -  VPN supports multiple protocols such as PPTP, L2TP, IPSec and SOCKS. This protocol helps to process the workings VPN authentication.

 
    - VPN client can establish a connection and identify people who were wewenangan in the network.

 
     -Encrypted VPN network also will improve security features. it also means that a VPN is usually not seen in a larger network.

 
          The current technology is increasingly basing the development of VPN because mobility is provided and is currently Virtual Private Network also pave the way for a WiFi connection and private wireless networks.