Cisco Unified Personal Communicator

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

Cisco Enterprise Medianet is an architecture for deploying and managing rich media applications on a network infrastructure. It provides intelligent media services to optimize the delivery of rich media, such as video and voice, across a network. The medianet infrastructure classifies different types of media applications into application classes based on their characteristics, and then applies specific network policies to each class to ensure quality of service.

Cisco Unified Personal Communicator is a unified communications application that integrates voice, video, messaging, and presence features. It provides a consistent user interface across multiple devices and platforms, including desktops, laptops, tablets, and smartphones.

In terms of Cisco Enterprise Medianet, Cisco Unified Personal Communicator belongs to the Real-time Interactive application class. This application class includes real-time interactive media applications, such as voice over IP (VoIP) and video conferencing, that require low latency and high quality of service.

The Real-time Interactive application class is optimized for low latency, low packet loss, and low jitter, which are critical for real-time interactive media applications. Medianet applies specific network policies, such as priority queuing and congestion management, to ensure that real-time interactive media traffic receives the necessary bandwidth and quality of service.

Therefore, the correct answer to the question is B. Real-time Interactive.