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單項(xiàng)選擇題

Which Cisco collaboration product line will reduce TCO. Improve the user experience andproductivity, and increase business relevance?（）

A. customer care
B. conferencing
C. messaging
D. telepresence
E. IP communications

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單項(xiàng)選擇題

Which cisco collaboration service will encourage true customer intimacy by quickly and proactively connecting people with the information, expertise and support that they need?（）

A. ip communications
B. conferencing
C. customer care
D. telepresence
E. messaging

多項(xiàng)選擇題

Which two Internet Protocol (IP) telephony devices are best categorized as infrastructurecomponents?（）

A. Call management software
B. Media Convergence Servers (MCSs)
C. Voice gateways
D. IP telephones