Virtual Private Network or VPN is a private network that is created by using a public network, or in other words to create a WAN that is actually separated both physically and geographically so logically form a netwok single, packet data flowing between sites or from users who do remote access will have encryption and authentication to ensure the security, integrity and validity of the data. More specifically, the VPN is a secure virtual private that is why it is so called because basically this network does not physically exist only in the form of virtual networks and why they are called private because this network is a network of private nature that not everyone can access it. VPN Connecting the PC to the network public or private nature of the Internet however, because it is private so not everyone can be connected to this network and access it.
Fitriani M 1144001 D4 Teknik Informatika 3D