Telepresence and video conferencing have been an increasingly important component of the overall collaboration marker, which indicator is the best measure of the continued importance of these technologies going forward?()
- A、generation Y ,raised on video, comprises 17 percent of the world population
- B、the annual growth rate of the video-conferencing market is 23 percent
- C、the U.S internet traffic annual growth rate is more than 40 percent
- D、thecisco long-term growth-rate target is 12 percent to 17 percent
正确答案:B
答案解析:有
微信扫一扫手机做题