Which two features will be available?
An engineer has deployed IM-user-only mode for the IM and Presence Service. Which two features will be available? (Choose two.)
A. third-party XMPP clients are not supported
B. IM and Presence support without Cisco Unified Communications Manager
C. audio/video calling
D. Cisco Unity voicemail retrieval via SMTP
E. XMPP federation capabilities
Correct Answer: BE