多项选择题
A. the number of firewall connections allowed
B. the base price under $1000
C. intrusion prevention
D. number of VLANs supported
E. double the connection speed
单项选择题 Customer concerns about technology maturity, cost effectiveness, quality of work life, and increased productivity and accuracy drive product demand in which SMB technology sector?（）
单项选择题 What is true about the Cisco SBR methodology?（）
多项选择题 Which two benefits does Cisco Unified CallConnector provide to customer communications?（）