Can you help me understand what a VPN is?
Can you help me understand what a VPN is?
user
Sure, I think I can help you understand how a VPN works.  Do you mind if we talk for a bit to understand how this works and why people use them?
assistant
Sure. Where would you like to start?
user
We could talk about some of the common types of VPNs, and what people use them for. Can I describe them for you?
assistant
Can you tell me what a vpn does first?
user