Your network contains multiple wireless access points (WAPs) that use WPA2-Personal authentication. The
network contains an enterprise root certification authority (CA).
The security administrator at your company plans to implement WPA2-Enterprise authentication on the WAPs.
To support the authentication change, you deploy a server that has Network Policy Server (NPS) installed.
You need to configure NPS to authenticate the wireless clients.
What should you do on the NPS server?

A.
Add RADIUS clients and configure network policies.

B.
Create a remote RADIUS server group and configure connection request policies.

C.
Create a remote RADIUS server group and install a server certificate.

D.
Add RADIUS clients and configure connection request policies.

Explanation:
https://ittrainingday.com/2013/12/25/how-to-configure-a-windows-radius-server-for-802-1x-wireless-or-wiredconnections/