CCENT/CCNA ICND1 100-101 Official Cert Guide

Contents

Introduction

Getting Started

Part I: Networking Fundamentals

Chapter 1 The TCP/IP and OSI Networking Models

“Do I Know This Already?” Quiz

Foundation Topics

Perspectives on Networking

TCP/IP Networking Model

History Leading to TCP/IP

Overview of the TCP/IP Networking Model

TCP/IP Application Layer

HTTP Overview

HTTP Protocol Mechanisms

TCP/IP Transport Layer

TCP Error Recovery Basics

Same-Layer and Adjacent-Layer Interactions

TCP/IP Network Layer

Internet Protocol and the Postal Service

Internet Protocol Addressing Basics

IP Routing Basics

TCP/IP Link Layer (Data Link Plus Physical)

TCP/IP Model and Terminology

Comparing the Original and Modern TCP/IP Models

Data Encapsulation Terminology

Names of TCP/IP Messages

OSI Networking Model ...