You plan to deploy an application as a cloud service. The application uses a virtual network to extend your onpremises network into Azure.
You need to configure a site-to-site VPN for cross-premises network connections.
Which two objects should you configure? Each correct answer presents part of the solution.

A.
Dynamic routing gateway

B.
VPN gateway

C.
External-facing IPv6 address

D.
External-facing IPv4 address