Ccna routing and Switching Complete Study Guide

Chapter 1: Internetworking    Chapters 1–14 map to the ICND1 exam. In Chapter 1, you 

will learn the basics of the Open Systems Interconnection (OSI) model the way Cisco wants 

you to learn it. There are written labs and plenty of review questions to help you. Do not 

even think of skipping the fundamental written labs in this chapter!

Chapter 2: Ethernet Networking and Data Encapsulation    This chapter will provide 

you with the Ethernet foundation you need in order to pass both the CCENT and CCNA 

exams. Data encapsulation is discussed in detail in this chapter as well. And as with the 

other chapters, this chapter includes written labs and review questions to help you.

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Introduction