Q6
Single choice
An engineer has two cisco UCM Clusters and wants to integrate them using ILS with TLS certificates.
Cluster A (pub and 1 subscriber) will be the hub, and Cluster B (pub and 1 subscriber) will be the spoke.
Both Clusters have self-signed certificates. The engineer has exchanged Publisher A and subscriber B Tomcat certificates, but the connection fails.
What is the cause of the failure?