Which cisco security product line uses deep inspection to identify and prevent malicious attacks,resource misuse, and unauthorized access?（）

多项选择题What are two appropriate uses for Internet Protocol TV broadcasting (IP TV) technology? （）

A. Delivering information about changes in health benefit enrollment to all personnel
B. Enabling online collaboration among research personnel
C. Enabling an interactive virtual classroom for sales personnel in remote locations
D. Delivering a strategic business update from the CEO to all personnel

单项选择题If A small business customer required mobility to be delivered via multiple access points, whichwireless portfolio of solutions would be the best choice?（）

A. aironet
B. smallmultipro
C. small business pro
D. small business