Question 710
At Lakeside Classroom, corporate phones reject the wireless authentication server after its certificate renewal. What safety boundary prevents the same campus failure in future deployments?
Explanation
Correct Answer
For Lakeside Classroom, the decisive mechanism is EAP-TLS RADIUS server certificate. Mutual TLS requires client-side confidence in the EAP server identity. Never direct users to blindly accept arbitrary authentication server certificates is an enduring limitation on the operational risk, not simply a one-time passing test.
Incorrect Answers
This is relevant to Management plane protection, where data-plane forwarding policy does not automatically secure device management services In the Lakeside Classroom case, A precaution for another failure mode is not the enduring boundary needed here. The specific mechanism is mutual TLS requires client-side confidence in the EAP server identity
This is relevant to Campus microsegmentation, where role-based segmentation can limit lateral flows beyond simple VLAN separation In the Lakeside Classroom case, A precaution for another failure mode is not the enduring boundary needed here. The specific mechanism is mutual TLS requires client-side confidence in the EAP server identity
This is relevant to RADIUS accounting traceability, where authentication and accounting provide different information and require separate configuration In the Lakeside Classroom case, A precaution for another failure mode is not the enduring boundary needed here. The specific mechanism is mutual TLS requires client-side confidence in the EAP server identity