Your network contains an Active Directory domain named contoso.com. The domain contains a server named Server1 that runs Windows Server 2012 R2.
You enable and configure Routing and Remote Access (RRAS) on Server1. You create a user account named User1. You need to ensure that User1 can establish VPN connections to Server1.
What should you do?
A. Create a network policy.
B. Create a connection request policy.
C. Add a RADIUS client.
D. Modify the members of the Remote Management Users group.