Question 350
At the Hillcrest research lab, device administrators authenticate successfully and use permitted commands, but the security team cannot reconstruct who ran a sensitive configuration command. Which underlying technical condition best accounts for this evidence?
Explanation
Correct Answer
This diagnosis fits the symptoms at the Hillcrest research lab. Authentication and authorization are active, but command-level accounting records are not being collected. The remedial action is: Enable and verify AAA command accounting with a reachable, trusted logging/accounting destination.
Incorrect Answers
That diagnosis belongs to ipv6 source guard and bindings, while the observation at the Hillcrest research lab points to aaa accounting gaps.
The observation at the Hillcrest research lab does not point to copp control-plane bgp drops; it points to a different condition. Authentication and authorization are active, but command-level accounting records are not being collected.
This diagnoses a different mechanism: An untrusted access device is sending RAs that change hosts' IPv6 default-router selection. The reported symptom at the Hillcrest research lab instead concerns aaa accounting gaps.