Contents
Part I: Networking Fundamentals
Chapter 1 The TCP/IP and OSI Networking Models
“Do I Know This Already?” Quiz
Overview of the TCP/IP Networking Model
Same-Layer and Adjacent-Layer Interactions
Internet Protocol and the Postal Service
Internet Protocol Addressing Basics
TCP/IP Link Layer (Data Link Plus Physical)
Comparing the Original and Modern TCP/IP Models
Get CCENT/CCNA ICND1 100-101 Official Cert Guide now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.