Refer to the exhibit.

Users report that they cannot see the Chat Rooms icon on their Cisco Jabber clients. This feature works without issue in the lab. An engineer reviews the Cisco IM&P and Jabber configuration and finds that the jabber-config.xml file is configured properly to support this feature. Which activity should be performed on the IM&P server to resolve this issue?

An engineer is configuring XMPP federation on the Cisco IM and Presence server and has changed the security settings to TLS Optional on one node in the cluster. What is the next step in the configuration process?

The calendaring integration on the Cisco IM and Presence server has not been functioning, which results in the "in a meeting" status not working in Cisco Jabber. Which service log should the engineer use to troubleshoot this issue?

An engineer is configuring SAML SSO for a Cisco Unified Communications Manager. After completing all required steps, the engineer wants to verify the status. Which CLI command provides the status of SAML SSO?

An administrator must connect multiple Unity Connection clusters using Digital Networking. Which service is required tor the administrator to achieve Digital Networking between the clusters?