Question 56
What prevents toll fraud on voicemail ports?
Question 57
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?
Question 58
Which statement about SIP federation between Cisco Unified Communications IM and Presence and Microsoft Skype for Business is true?
Question 59
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?
Question 60
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?