In a deployment using standalone access points, clients set up to authenticate with EAP-PEAP or
EAP-Cisco Wireless (Cisco-LEAP) cannot authenticate. When you inspect the Failed Attempts report on
the Cisco Secure ACS, you find this error: “Unknown network access server NAS.” Which problem may
have caused this failure?
A.
misconfigured IP address of the AAA server on the access point
B.
misconfigured EAP type on the access point
C.
misconfigured IP address of the access point on the AAA server
D.
misconfigured EAP type on the AAA server