Which protocol does the Cisco Jabber client use, in conjunction with Cisco IM and Presence, to
deliver enterprise-class instant messaging services?
A.
SIP
B.
CTI/QBE
C.
XMPP
D.
IRC
E.
ICQ
Explanation:
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.