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Cisco CCNA Routing and Switching 200-120 Exam Cram, Fourth Edition by Keith Barker, Michael Valentine

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Chapter Fifteen. WAN Operation

This chapter covers the following official 200-101 ICND2 and 200-120 CCNA exam topics:

Identify different WAN technologies.

Configure and verify a basic WAN serial connection.

Configure and verify a PPP connection between Cisco routers.

Configure and verify Frame Relay on Cisco routers.

Implement and troubleshoot PPPoE.

A WAN is a network that spans a broad geographic area and includes such technologies as Asynchronous Transfer Mode (ATM), Frame Relay, digital subscriber link (DSL), (TV) cable, leased lines, Integrated Services Digital Network (ISDN), cellular data, and satellite. These wide-area networking services are usually leased from providers because of the prohibitive cost and trouble of setting ...

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