What should you do?

Your company has 5,000 users who work remotely. You have 40 VPN servers that host the remote connections for the users. You plan to deploy a RADIUS solution that contains five RADIUS servers. You need to ensure that client authentication requests are distributed evenly between the five

RADIUS servers.

What should you do?
A . Install the Network Load Balancing role service on all of the RADIUS server. Configure all of the RADIUS clients to connect to a virtual IP address.
B . Deploy RAS Gateway to a new server. Configure all of the RADIUS clients to connect to RAS Gateway.
C . Install the Failover Clustering role service on all of the RADIUS servers. Configure all of the RADIUS clients to connect to the IP address of the cluster.
D . Deploy a RADIUS proxy to a new server. Configure all of the RADIUS clients to connect to the RADIUS proxy.

Answer: D

Explanation:

https://technet.microsoft.com/en-us/library/dd197433(v=ws.10).aspx