Which of these is NOT a high-availability option that is available for Cisco ISE deployments?

A.
Clustering of Policy Service nodes to provide N+1 redundancy

B.
Stateless failover of Inline Posture nodes

C.
In the event of failure of the Primary Monitoring node, the standby instance automatically
becomes active.

D.
In the event of failure of the Primary Administration node, the standby instance
automatically becomes active.

Explanation: