Your network contains two servers named Serverl and Server2 that run Windows Server 2008 R2.
Network Access Protection (NAP) is deployed on Serverl. Server2 has the Routing and Remote Access service (RRAS) role service installed.
You need to configure Server2 to use NAP VPN enforcement.
Which authentication method should you enable on Server2?
A.
Microsoft encrypted authentication version 2 (MS-CHAP v2)
B.
Extensible authentication protocol (EAP)
C.
Allow machine certificate authentication for IKEv2
D.
Encrypted authentication (CHAP)