After integrating Cisco Unity Express with Cisco Unified Communications Manager Express, users report that the system does not respond to key presses. Which two configuration snippets resolve this issue? (Choose two.)

An end user opened a ticket, stating that though he can log in to Jabber for Windows, and presence and chat works, he cannot place phone calls using the desktop client. You investigate the user and find that no phone device is associated with the user account in Cisco Unified Communications Manager. Which device type must you create for this user to enable calling services from the Jabber for Windows desktop client?

What prevents toll fraud on voicemail ports?

Which two steps are needed to configure high availability in Cisco IM and presence? (choose two.)

Refer to the exhibit.

Persistent Chat is configured in the Cisco IM and Presence server using PostgreSQL as the back-end database. Users report that the Chat Rooms icon is missing from their Cisco Jabber clients. Which action should the administrator take to resolve this issue?