CCNA Cisco Certified Network Associate Routing and Switching Study Guide (Exams 200-120, ICND1, & ICND2), with Boson NetSim Limited Edition, 5th Edition

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8 TCP/IP and the Transport Layer

CERTIFICATION OBJECTIVES

8.01 Transport Layer Functions

8.02 Transport Layer Protocols

8.03 TCP and UDP Applications

8.04 Session Establishment

Two-Minute Drill

Q&A Self Test

Chapters 5 and 6 focused on TCP/IP’s Internet layer—comparable to layer 3 of the OSI Reference Model. This chapter moves up one layer and talks about how the transport layer functions at layer 4. It discusses two additional TCP/IP protocols: the Transmission Control Protocol (TCP) and the User Datagram Protocol (UDP). These two protocols ...

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