Table of Contents
Preface
Section 1: Network Fundamentals
Chapter 1: Introduction to Networking
Understanding the evolution of networking and the internet 20
Understanding network sizes – SOHO, LAN, and WAN 22
Learning about network protocol suites 25
OSI reference model 25
Understanding the TCP/IP protocol suite 41
Understanding the functions of network devices 42
Hubs 42
Layer 2 switches 45
Layer 3 switches 50
Routers 50
Next-generation firewalls and IPS 51
Access Points 55
Cisco Wireless LAN Controller (WLC) 56
Endpoints and servers 57
Cisco DNA 58
Network topology architectures 58
2 Tier 60
3 Tier 63
Summary 65
Further reading 68
Chapter 2: Getting Started with Cisco IOS Devices
Technical requirements 70
Building a ...
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