A network engineer needs to configure high availability on the Cisco IM and presence cluster. After the configuration was completed and tested, the engineer noticed on Cisco UCM that the IM and Presence publisher is in "Failed Over" state. Which set of steps must be taken to resolve this issue?

An engineer Is assisting a user who Is reporting Jabber Presence Issues. Whenever the user Is on an active call, Cisco Jabber does not show the user as active when on a call. However, the user can set the presence status manually, and that status shows correctly. Which action resolves the issue?

Which Cisco IM and Presence service must be activated and running for IM Presence to successfully integrate with Cisco Unified Communications Manager?

An administrator needs to prevent toll fraud on Cisco unity connection. Which action should be taken to accomplish this task?

An end user opened a ticket, stating that before logging in to Jabber for Windows, a warning is displayed that a server certificate has expired. Which two certificates must be verified on the Cisco Unified Communications Manager and IM&P deployment? (Choose two.)