Which of the following is true of a virtual private network $($VPN$)?$

Question $21$ options:

It is generally limited to transporting data for a single application.

Windows supports both Internet Protocol Security$/$Layer $2$ Tunneling Protocol $($IPSec$/$L$2$TP$)$ and Point$-$to$-$Point Tunneling Protocol $($PPTP$)$ when setting up VPNs$.$

This type of communication exists only between two servers.

Internet Key Exchange $($IKEv$2)$ is a tunneling protocol based on Point$-$to$-$Point Tunneling Protocol $($PPTP$).$