You have an Azure Active Directory (Azure AD) tenant that syncs to an Active Directory domain.
The on-premises network contains a VPN server that authenticates to the on-premises Active Directory domain. The VPN server does NOT support Azure Multi-Factor Authentication (MFA).
You need to recommend a solution to provide Azure MFA for VPN connections.
What should you include in the recommendation?
A . Azure AD Application Proxy
B . an Azure AD Password Protection proxy
C . Network Policy Server (NPS)
D . a pass-through authentication proxy
Answer: C