This chapter maps to topic 1.1 from the official CompTIA Network+ blueprint: Compare the layers of the OSI and TCP/IP models. The first chapter in the Networking Concepts section proposes an analysis of the OSI and TCP/IP models, taking into account the particularities of each of the seven OSI layers and the four TCP/IP layers. The information presented in this chapter will help students understand the logical process that happens when network devices communicate with each other.
The OSI and TCP/IP models were defined in order to understand and structure the processes that make a . . .
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