Question 750
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 continuing operational control is most directly relevant to preventing this problem?
Explanation
Correct Answer
At the Hillcrest research lab, this continuing check directly limits recurrence of the observed failure. Periodically test audit-event delivery after AAA server or method-list changes. The underlying problem is: Authentication and authorization are active, but command-level accounting records are not being collected.
Incorrect Answers
This is useful for another concern: Review DHCPv6 trust boundaries independently from RA Guard. It does not continuously test aaa accounting gaps at the Hillcrest research lab.
This would manage a different failure pattern. The control-plane classifier does not match OSPF packets as expected. It is not the most direct recurring check for aaa accounting gaps at the Hillcrest research lab.
That safeguard protects against ipv6 source guard and bindings, not the concrete risk described at the Hillcrest research lab. Authentication and authorization are active, but command-level accounting records are not being collected.