多项选择题
A.video
B.intercompany communications
C.covergence protocols
D.dedicated networking
E.clod computing
F.enterprise social networking
G.interoperability
单项选择题 If A small business customer has more sophisticated needs, which Cisco router portfolio would be the best choice?（）
单项选择题 What is the Cisco goal regarding market share for each of the major markets that its products compete in?（）
多项选择题 What are the three partner benefits of service contracts?（）