单选题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 communicationsB conferencingC customer careD telepresenceE messaging
题目
单选题
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