How does implementing a vpn facilitate access to the WAN for the remote clients?

Answer:
I wouldn't say it facilitates access to a WAN, but what it does do is provide end to end security for information going between the client and the receiver across a WAN.
First answer by Enigmamerlin. Last edit by Enigmamerlin. Contributor trust: 107 [recommend contributor recommended]. Question popularity: 1 [recommend question].