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

9 TCP/IP and the Transport Layer

CERTIFICATION OBJECTIVES

9.01   Transport Layer Functions

9.02   Transport Layer Protocols

9.03   TCP and UDP Applications

9.04   Session Establishment

         Two-Minute Drill

Q&A   Self Test

 

Chapters 6 and 7 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). ...