问题：
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 theCisco Secure ACS， you find this error： "Unknown network access server NAS."
Which problem may havecaused this failure？（）
A . misconfigured EAP type on the access point
B . misconfigured EAP type on the AAA server
C . misconfigured IP address of the access point on the AAA server
D . misconfigured IP address of the AAA server on the access point
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 theCisco Secure ACS， you find this error： "Unknown network access server NAS."
Which problem may havecaused this failure？（）
● 参考解析
本题暂无解析
