Question 220
An administrator reviewing a Cisco ISE deployment identifies: A network device uses TACACS+ to authenticate administrators correctly, but audit reports cannot show which configuration commands were issued during a change window. Which supported configuration change best meets the stated requirement?
Explanation
Correct Answer
The underlying cause is: Authentication records identify login attempts, whereas TACACS+ command accounting needs separate device configuration to report executed administrative actions. The correct response is: Enable supported TACACS+ command accounting on the network device and ensure the ISE monitoring service retains the records. Confirm by checking: A controlled configuration command produces an accounting event with the correct administrator, NAD, timestamp and action context.
Incorrect Answers
That intervention addresses tacacs shell profile privilege level, where An ISE TACACS shell profile can return session privilege attributes, which must match the operator's role and device requirements. Here, the relevant failure is instead: Authentication records identify login attempts, whereas TACACS+ command accounting needs separate device configuration to report executed administrative actions.
That intervention addresses tacacs command set show only permission, where TACACS+ command authorization uses an explicit command set and matching authorization rule, separately from successful login to the device. In this question the necessary remedy is “Enable supported TACACS+ command accounting on the network device and ensure the ISE monitoring service retains the records”, which this alternative does not provide.
That intervention addresses tacacs command set deny precedence, where Command authorization must have an effective explicit deny or allowlist design that is evaluated as configured; a broad permit can undermine restrictions. The observed condition is a network device uses TACACS+ to authenticate administrators correctly, but audit reports cannot show which configuration commands were issued during a change window; this mechanism addresses another problem.