VPN Virtual Private Network Security, Computer Networking tutorial

VPN stands for virtual private network. This tutorial introduces the viewers to the concept of VPN, tunneling, VPN server, VPN client and VPN routers. I explain, in this computer networking tutorial, that VPN also known as Virtual private netowrk is the technology which extends the private network to the remote locations using the internet infrastructure in a secure manner. VPN makes the communication secure between the VPN client and VPN server, in the remote-access VPN scenarion, by using the authentication, tunneling, encryption of the packets and encapsulation of the packet.