Question 140
At Innovation Studio, a managed laptop has an expired user certificate and secure SSID authentication is rejected. Which diagnostic comparison would distinguish this fault from nearby mechanisms?
Explanation
Correct Answer
For Innovation Studio, the decisive mechanism is EAP-TLS client certificate validation. EAP-TLS authenticates possession of the client certificate private key and validates trust. Inspect TLS handshake certificate issuer expiry and ClearPass authentication log is the most direct way to isolate this particular failure before making a change.
Incorrect Answers
This is relevant to Management plane protection, where data-plane forwarding policy does not automatically secure device management services In the Innovation Studio case, Those observations could be normal while the stated fault persists. The specific mechanism is eAP-TLS authenticates possession of the client certificate private key and validates trust
This is relevant to RADIUS accounting traceability, where authentication and accounting provide different information and require separate configuration In the Innovation Studio case, Those observations could be normal while the stated fault persists. The specific mechanism is eAP-TLS authenticates possession of the client certificate private key and validates trust
This is relevant to Campus microsegmentation, where role-based segmentation can limit lateral flows beyond simple VLAN separation In the Innovation Studio case, Those observations could be normal while the stated fault persists. The specific mechanism is eAP-TLS authenticates possession of the client certificate private key and validates trust