CCNA Cisco Certified Network Associate Study Guide (Exam 640-802), 3rd Edition

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Sending and Receiving TCP/IP Packets

CERTIFICATION OBJECTIVES

10.01 Network Components and Addressing Review

10.02 End-to-End Delivery Example

Two-Minute Drill

Q&A Self Test

This chapter offers a review of previous chapters, pulling together everything you’ve learned so far about network components at layers 1, 2, and 3 of the OSI Reference Model and how they interoperate and intercommunicate. The first part of the chapter is a quick review on the network components at the various OSI Reference Model layers, including the ...

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