QuestionQ62

Wireless Network Implementation

Refer to the exhibit.

Question Image

A network administrator is configuring a WLC to enable user access for contractor desktops with WPA2-Enterprise using EAP-TTLS. The administrator has verified the external authentication configuration and must now test network connectivity.

Which code snippet must be added in the code box to complete the WLC configuration that supports authentication with an external server?

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

A RADIUS server group is created with the Cisco IOS XE command aaa group server radius RADIUS-GRP. This enters RADIUS server-group configuration mode, where server name external-radius associates the already defined external RADIUS server with RADIUS-GRP. The dot1x authentication method list can then use that group.

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