单项选择题
A global manufacturer of automobile parts wants to implement specialized voice applications to increase productivity and reduce the cost of overseas toll calls. Which Cisco solution best matches this business need?（）
A.Digital subscriber line (DSL)
B.Optical network
C.Wireless local-area network (WLAN)
D.Internet Protocol (IP) telephony
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相关考题
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单项选择题
The Services-Ready Engine is an optional module of the Cisco ISR family. It includes onboard CPU and memory to run advanced applications. Which of these is an example of an advanced application that runs on the Services-Ready Engine?（）
A.Cisco Express Forwarding
B.Cisco Routing Services
C.Cisco Firewall Security
D.Cisco Unity Express -
单项选择题
Which type of deployment utilizes ISRs with Cisco IOS Security feature sets to provide an ideal, low-cost, yet capable and powerful platform?（）
A.Financial deployments
B.Medium deployments
C.Large deployments
D.Commercial deployments
E.Small deployments -
单项选择题
In the 7-layer OSI model, which layer switching will take place?（）
A.Layer two
B.Layer four
C.Layer one
D.Layer three
