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Cisco CCNA Routing and Switching ICND2 200-101 Official Cert Guide by Wendell Odom

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PPP Concepts

PPP provides several basic but important functions that are useful on a leased line that connects two devices:

Image

Image Definition of a header and trailer that allows delivery of a data frame over the link

Image Support for both synchronous and asynchronous links

Image A protocol Type field in the header, allowing multiple Layer 3 protocols to pass over ...

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