Which content network component maintains original source content and publishes content to the network edge?（）

多项选择题Internet Protocol videoconferencing (IP VC) provides which two business benefits? （）

A.Real-time discussions of patient information among remote medical teams
B.Reduced travel time for instructors responsible for different geographic sites
C.Improved morale and reduced turnover among employees who receive timely business Updates
D.Increased sales and customer satisfaction due to current product information disseminated simultaneously to a global sales force by headquarters

多项选择题You are the network consultant from passguide.com. You have been asked for which two features of optical networks allow data to be transmitted over extremely long distances? （）

A.Encryption
B.Bandwidth limits
C.Minimal signal loss
D.No EMI

多项选择题You are the network consultant from passguide.com. You should tell your clients Two technologies help them save much time from complex computing.（）

A.VPN
B.SCSI over IP
C.Remote Direct Memory Access
D.InfiniBand

多项选择题Content networking solutions improve access to which two types of content?（）

A.Media-rich e-learning
B.Real-time financial system reports
C.Text-based enterprise e-mail distribution
D.Video presentations from corporate leaders

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

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