单项选择题
A. Cisco 700 Series ISDN Access Routers
B. Cisco Integrated Services Routers
C. Cisco 3700 Series Multiservice Access Routers
D. Cisco 1700 Series Modular Access Routers
单项选择题 CiscoUnifiedCommunications500SeriesforSmallBusiness，acriticalpartoftheCiscoSmartBusinessCommunicationsSystem，isaunifiedcommunicationssolutionforsmallbusinessesthat providesvoice，data，voicemail.ForwhichtechnologytheCiscoUC520providesintegratedWLAN connectivitytomobileclients？（）
多项选择题 CiscoUnifiedCommunications500SeriesforSmallBusiness，acriticalpartoftheCiscoSmart BusinessCommunicationsSystem，isaunifiedcommunicationssolutionforsmallbusinessesthat providesvoice，data，voicemail.WhichthreefeaturesdoestheCiscoUC520support？（）
多项选择题 Youaremeetingwithacustomerwhoisconcernedaboutimprovingemployeeproductivity.WhataretwowaysthatyoushouldpositiontheCiscoSDNwiththiscustomer？（）