单项选择题
A. Cisco SMB Support Assistant
B. Cisco Technical Support Services
C. Cisco Advanced Services
D. Cisco SMARTnet
单项选择题 If XYZ LTD needs to sign a contract that includes infrastructure design, deployment, support services and applications, what would be the best option?（）
多项选择题 What are four uses of the USB ports in the Cisco integrated services routers?（）
多项选择题 Which two options are benefits of the Cisco Technical Assistance Center?（）