Which protocol does the Cisco Jabber client use, in conjunction with Cisco IM and Presence, to deliver enterprise-class instant messaging services?
Answer options:
A. SIP
B. CTI/QBE
C. XMPP
D. IRC
E. ICQ
Answer correct:
C
Many federated IM networks communicate using an open standard, such as Jabber, that leverages the Extensible Messaging and Presence Protocol (XMPP). Networks using - XMPP provide open communications with other XMPP-based networks.