Implementing and Configuring Cisco Identity Services Engine (SISE) — Question 48

An organization wants to split their Cisco ISE deployment to separate the device administration functionalities from the main deployment. For this to work, the administrator must deregister any nodes that will become a part of the new deployment, but the button for this option is grayed out.
Which configuration is causing this behavior?

Answer options

• A. All of the nodes are actively being synched.
• B. All of the nodes participate in the PAN auto failover.
• C. One of the nodes is an active PSN.
• D. One of the nodes is the Primary PAN.

Correct answer: D

Explanation

The correct answer is D because the Primary PAN node is essential for the overall functionality of the Cisco ISE deployment and cannot be deregistered. The other options do not prevent deregistration; for instance, active synchronization (A) or participation in auto failover (B) allows for changes, and having an active PSN (C) does not restrict the deregistration process.