200-301 Question #1462: Real Exam Question with Answer & Explanation

The correct answer is C: AAA Override and the IP address of the server. To implement RADIUS server authentication for wireless clients on a Wireless LAN Controller (WLC), you must configure the RADIUS server's IP address and enable AAA Override for the WLAN.

Submitted by daniela_cl· Mar 5, 2026Network Access

Question

Which selections must be used on the WLC when implementing a RADIUS server for wireless authentication?

Options

AClient Exclusion and SSH
BNetwork Access Control State and SSH
CAAA Override and the IP address of the server
D802.1x and the MAC address of the server

Explanation

To implement RADIUS server authentication for wireless clients on a Wireless LAN Controller (WLC), you must configure the RADIUS server's IP address and enable AAA Override for the WLAN.

Common mistakes.

A. Client Exclusion is a security feature that temporarily blocks clients exhibiting suspicious behavior, and SSH is a secure remote management protocol; neither is directly used for enabling RADIUS authentication on a WLAN.
B. Network Access Control State relates to NAC features, and SSH is for secure management; neither directly configures RADIUS authentication for wireless clients.
D. While 802.1X is the standard for port-based network access control often used with RADIUS, you configure the RADIUS server by its IP address on the WLC, not its MAC address, which is a Layer 2 identifier.

Concept tested. WLC RADIUS configuration

Reference. https://www.cisco.com/c/en/us/td/docs/wireless/controller/8-5/config-guide/b_cg85/wlan_security.html#concept_E77494E69F214A4DAA2B3C52F53E8797

Topics

#WLC configuration#RADIUS integration#Wireless authentication#AAA Override

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