單項選擇題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 thepenmeter from malicious users and unauthorized traffic
D.providesA secure communication path through the internet


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1.多項選擇題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

4.單項選擇題Which cisco product portfolio allows users to access their email, voice, and fax messagesfrom A single inbox anytime, anywhere?（）

A. Cisco Unity
B. CiscoIntegrated Messaging
C. Cisco WebEx Connect
D. CiscoUnified Personal Communicator

5.多項選擇題What are three common reasons why customers are saying that they need to evolve their datacenter?（）

A. architectures that is inflexible and inefficient
B. desire to use the same vender for desktop and server deployments
C. selecting best-performing vendors for each individual component
D. existing equipment has reached and of life
E. increasing operational costs of managing data centers
F. demand among users for access to information anytime, anywhere