单项选择题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.多项选择题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.多项选择题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.单项选择题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

6.单项选择题If A customers needed to load-balance across multiple data center. which Cisco productwould the customer consider?()

A. ACE Global Site Selector
B. Site Balancer
C. ISR Wide Area Acceleration Server
D. Nexus Site Balancer
E. ASR Virtual Balanced Network

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

A. Reduced travel time for instructors responsible for different geographic sites
B. Real-time discussions of patient information among remote medical teams
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

9.单项选择题How does a switch respond when it receives a message?()

A. It reads the Layer-5 information and sends the message directly to the intended computer.
B. It reads the Media Access Control (MAC) address and broadcasts the message to all the computers that are connected to the switch.
C. It reads the Media Access Control (MAC) address and sends the message directly to the intended computer.
D. It reads the Layer-5 information and broadcasts the message to all the computers that are connected to the switch.

10.多项选择题Which three benefits are provided by the implementation of cisco c-series servers into Avirtualized data center environment? ()

A. extended memory sipport
B. storage-intensive platform
C. enterprise-focused design
D. infiniband networking
E. blade-based deployments
F. cost-effiective server