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
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