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? （）

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

多项选择题As a Pass Guide instructor you are giving a lecture on the historical context of Cisco. You point out that a computer scientist started the Cisco Corporation. One of the attendants asks you when and where Cisco was founded. What should you respond? （）

A. 1978
B. 1984
C. 1991
D. 1996
E.Massachusetts Institute of Technology
F.California Polytechnic Institute
G.Harvard
H.Stanford

单项选择题Which benefit does digital subscriber line (DSL) systems for broadband access provide to the user?（）

A.Secure access to company extranet
B.Dedicated lines for high security data transfer
C.Simple solution for high-quality digital video using coaxial cable
D.Data and audio signals that share the same communications infrastructure