QuestionQ65

Wireless Network Implementation

Refer to the exhibit.

Question Image

A network administrator is configuring a WLC to provide employee-tablet access using PEAP-MSCHAPv2 with a RADIUS backend. The administrator verifies the external-authentication configuration and intends to test network connectivity.

Which code snippet must be added to the WLC configuration to enable authentication through an external server?

  • A radius server external-radius
  • B external-radius RADIUS-GRP
  • C radius server RADIUS-GRP
  • D external-radius aaa server
Explanation

A named RADIUS server must be configured with radius server external-radius so its IPv4 address and authentication/accounting ports are associated with that server name. The RADIUS-GRP AAA server group then references external-radius, and the 802.1X authentication method uses that group.

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