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CCDA 640-864 Official Cert Guide by Steve Jordan, Anthony Bruno

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Appendix C. OSI Model, TCP/IP Architecture, and Numeric Conversion

The Open Systems Interconnection (OSI) model is a mandatory topic in any internetworking book. The CCDA candidate should understand the OSI model and identify which OSI layers host the different networking protocols. The OSI model provides a framework for understanding internetworking. This appendix provides an overview and general understanding of the OSI reference model.

The Transmission Control Protocol/Internet Protocol (TCP/IP) architecture provides the practical implementation of a layered model. This appendix provides an overview of the TCP/IP layers and how they map to the OSI model.

Also covered in this appendix is the numeric conversion of binary, decimal, and hexadecimal ...

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