单项选择题
A.the annual growth rate of the video-conferencing market is 23 percent
B.generationY ,raised on video, comprises 17 percent of the world population
C.thecisco long-term growth-rate target is 12 percent to 17 percent
D.the U.S internet traffic annual growth rate is more than 40 percent
单项选择题 What is the Cisco collaboration per-person licensing option that simplifies purchasing and provides customers with maximum flexibility?（）
多项选择题 Which three of these are benefits of telepresence and video collaboration?（）
单项选择题 Which cisco security product line uses deep inspection to identify and prevent malicious attacks, resource misuse, and unauthorized access?（）