Which configuration is supported as the authentication server for implementation of 802.1X on Cisco devices?
- TACACS+ security system with EAP extensions
- RADIUS security system with EAP extensions
- RADIUS security system with 3DES extensions
- TACACS+ security system
Explanation: The RADIUS security system with EAP extensions is the only supported authentication server to be used in 802.1X port-based authentication.
Exam with this question: CCNP Core Networking: Modules 20 - 21 Checkpoint Exam: Wireless Security and Connectivity Exam
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