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There are no case study exercises for Have-A-Seat in this chapter.
Mike could consider installing ISDN BRI, and using DDR to allow connections to be made between sites only when traffic that he defined as interesting in an access list needed to pass.
The AS5200 access server will provide up to 48 asynchronous dial-in connections. This solution actually provides better than a one-to-one ratio of remote users and dial-in connections, guaranteeing that remote users will always have access to the network.
One possible solution would be to have three T1s at the district office, each with multiple PVCs on sub-interfaces. Scott could connect the two high schools to one physical interface, the three junior high schools to another physical interface, and the six elementary schools to the third interface. He would not want to connect his two Internet connections to the same physical interface, but would connect them to two separate physical interfaces. The Cisco 7000 router would be an excellent choice.
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