@@ -248,7 +248,7 @@ For the purposes of the present document, the following abbreviations apply:
The purpose of a VPN is to create a secure overlay network between remote end-points or networks.
State of the art VPNs are generally defined by their functionality to provide access an "exit node" through which traffic can be directed. Exit nodes can be controlled by users, enterprises, or manufacturers. They may exist on user-owned and/or -operated hardware, manufacturer-owned and/or -operated hardware, or third party "cloud" infrastructure.
State of the art VPNs are generally defined by their functionality to provide access via an "exit node" through which traffic can be directed. Exit nodes can be controlled by users, enterprises, or manufacturers. They may exist on user-owned and/or -operated hardware, manufacturer-owned and/or -operated hardware, or third party "cloud" infrastructure.
In a business environment, VPNs may also be used to create a restricted-use network without requiring separate physically restricted infrastructure. The VPN software controls which nodes can participate in the restricted-use network and which functions or data the node is able to use or access.
