To which Cisco enterprise medianet application class does Cisco Unified Personal Communicator belong? 

Answer options:

A. VoIP Telephony
B. Real-time Interactive
C. Multimedia Conferencing
D. Broadcast Video
E. Low Latency Data

C

Enterprise Medianet QoS Recommendations 

References: http://www.cisco.com/c/en/us/td/docs/solutions/Enterprise/WAN_and_MAN/QoS_SRND_40/QoSIntro_40.html#pgfId-61116