Question 10
During a Cisco ISE postchange review, the following is observed: Security orchestration consumers cannot subscribe to endpoint context because a distributed ISE deployment runs only administration, policy, and monitoring services. Which technical behavior is MOST relevant to this design?
Explanation
Correct Answer
pxGrid publishes contextual identity and security information to integrations; the ordinary RADIUS access service is not a substitute for pxGrid messaging. This behavior directly governs the stated requirement. The recommended action is: Enable and configure a supported pxGrid persona or service on authorized ISE nodes and register eligible subscribing clients. The acceptance result is: An authorized subscriber establishes its pxGrid session and receives the expected endpoint-context updates without access to ISE administration.
Incorrect Answers
pxGrid publishes contextual identity and security information to integrations; the ordinary RADIUS access service is not a substitute for pxGrid messaging. The offered choice instead concerns a different principle: the Monitoring persona collects operational and reporting data, distinct from PSNs answering live AAA requests. Those technical conditions are not interchangeable.
pxGrid publishes contextual identity and security information to integrations; the ordinary RADIUS access service is not a substitute for pxGrid messaging. The offered choice instead concerns a different principle: a distributed ISE deployment has explicit primary configuration ownership; multiple unsynchronized primaries do not form a valid replicated policy set. Those technical conditions are not interchangeable.
pxGrid publishes contextual identity and security information to integrations; the ordinary RADIUS access service is not a substitute for pxGrid messaging. The offered choice instead concerns a different principle: Host contention clears and RADIUS response times return within the documented service target under the same traffic. Those technical conditions are not interchangeable.