Refer to the exhibit.

Users connected to the internal network report a "Cannot communicate with the server" error while trying to log in to Cisco Jabber using auto service discovery. The Jabber diagnostics and the SRV record configuration are as shown in the exhibit. The host cucm1.ccnp.cisco.com is correctly resolved by the user desktops with the Cisco Unified Communications Manager IP address. Why is the user not able to log in?

A customer is using Cisco Unified IM and Presence with high availability and has reported that their primary node is not providing any IM and Presence services. What is causing this issue?

Refer to the exhibit.

Which protocol is used for communication between Cisco IM and Presence and Microsoft Exchange Server?

Digital networking is configured between two Cisco Unity Connection clusters using an HTTPS connection.
Which two objects are replicated between these two clusters? (Choose two.)

Users report issues while logging in to their voicemail using the Voicemail tab in their Cisco Jabber clients. The issue occurs after users provide valid Cisco Unified Communications credentials, but they receive a failure message. What is the cause of this issue?