An engineer is configuring a remote Cisco IM and Presence Service and needs to ensure that users can communicate across clusters in the same domain and receive presence status. Which protocol should be used to accomplish this task?

A jabber user reports that they receive pop-up windows warring about untrusted certificates when they attempt to log in to jabber without receiving the certificate warnings. Which two actions resolve this issue? (Choose two.)

Which component of SAML SSO defines the transport mechanism that is used to deliver the SAML messages between entities?

An engineer is configuring Cisco Unity Connection to provide messaging services and needs to designate a set of phone numbers to be used for transferring calls within the organization to prevent toll fraud. Which mechanism in Cisco Unity Connection should be modified to accomplish this goal?

Which Cisco Unified Communications Manager menu path is used to configure Cisco IM and Presence Server High Availability?