Home » Cisco » 640-461 » What protocol is being used to send and receive instant messaging between the Cisco Unified Personal Communicator and Cisco Unified Presence?
Refer to the exhibit.
What protocol is being used to send and receive instant messaging between the Cisco Unified Personal Communicator and Cisco Unified Presence?
A. Enterprise Instant Messaging Protocol
B. Extensible Messaging and Presence Protocol
C. SIP
D. SCCP
E. CTI
Correct Answer: B
Explanation/Reference:
Explanation:
Cisco Unified Presence consists of many components that enhance the value of a Cisco Unified Communications system. The main presence component of the solution is the Cisco Unified Presence server, which incorporates the Jabber Extensible Communications Platform and supports SIP/SIMPLE and Extensible Messaging and Presence Protocol (XMPP) for collecting information regarding a user’s availability status and communications capabilities.
