单项选择题
Which Cisco support service product targets customers with up to 48 users on a network where voice communication is mission-critical to business operation?（）
A. CiscoSMARTnet for SBCS B. Cisco Smart Care Service C. SMARTnet Partner Service D. Cisco Smart Foundation Service E. Cisco Technical Assistance Center
多项选择题 Why are consumer-grade access points and routers not the best choice for SMBs?（）
单项选择题 MightyResearch indicated that a significant percentage of SMBs are concerned about which factor in a UC solution?（）
单项选择题 A distribution area provides an aggregation point for which components?（）
