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Chapter 1 Network Models
Working with Models
Biography of a Model
The OSI Seven-Layer Model in Action
Welcome to MHTechEd!
Let’s Get Physical—Network Hardware and Layers 1–2
Beyond the Single Wire—Network Software and Layers 3–7
The TCP/IP Model
The Link Layer
The Internet Layer
The Transport Layer
The Application Layer
Frames, Packets, and Segments/Datagrams, Oh My!
The Tech’s Troubleshooting Tools
Chapter 2 Cabling and Topology
Bus and Ring
Parameters of a Topology
Cabling and Connectors
Copper Cabling and Connectors
Fiber-Optic Cabling and Connectors
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