單項(xiàng)選擇題The cisco ironport portfolio performs which service?()

A.reduces the downtime that is asassocoated with spam,viruses,and blended threats that are delivered via email
B.determines if A user or device is authorized to access A switch port
C.defends the penmeter from malicious users and unauthorized traffic
D.provides A secure communication path through the internet


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1.多項(xiàng)選擇題What are three benefit that the Smart Business Architecture provides to customers?()

A.enables efficient customer serviceeffctiveness
B.provides anempowered fronline workforce
C.createsA more informed management.
D.generates customer-specific configurations
E.automatically matches customer needs to solutions
F.provides an ROI analysis for decision-makers

3.多項(xiàng)選擇題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

5.單項(xiàng)選擇題Which device is used in wireless networks to send transmissions to a target area?()

A.Optical fiber
B.Access point
C.Omni-directional antenna
D.Directional antenna

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