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Chapter 0 Course Introduction 1
0.0 Welcome to Routing and Switching Essentials 1
0.0.1 Message to the Student 1
0.0.1.1 Welcome 1
0.0.1.2 A Global Community 1
0.0.1.3 More Than Just Information 1
0.0.1.4 How We Teach 2
0.0.1.5 Practice Leads to Mastery 2
0.0.1.6 Mind Wide Open 2
0.0.1.7 Engineering Journals 2
0.0.1.8 Explore the World of Networking 2
0.0.1.9 Create Your Own Worlds 3
0.0.1.10 How Packet Tracer Helps Master Concepts 3
0.0.1.11 Course Overview 3
0.1.1.1 Course GUI Tutorial 4 Your
Chapter Notes 5
Chapter 1 Introduction to Switched Networks 7
1.0 Introduction 7
1.0.1.1 Introduction 7
1.0.1.2 Class Activity Sent or Received Instructions 7
1.1 LAN Design 8
1.1.1 Converged Networks 8
1.1.1.1 Growing Complexity of Networks 8
1.1.1.2 Elements of a Converged Network 8
1.1.1.3 Borderless Switched Networks 9
1.1.1.4 Hierarchy in the Borderless Switched Network 9
1.1.1.5 Core Distribution Access 10
1.1.1.6 Activity - Identify Switched Network Terminology 11
1.1.2 Switched Networks 11
1.1.2.1 Role of Switched Networks 11
1.1.2.2 Form Factors 11
1.1.2.3 Activity - Identify Switch Hardware 12
1.2 The Switched Environment 12
1.2.1 Frame Forwarding 12
1.2.1.1 Switching as a General Concept in Networking and Telecommunications 12
1.2.1.2 Dynamically Populating a Switch MAC Address Table 13
1.2.1.3 Switch Forwarding Methods 14
1.2.1.4 Store-and-Forward Switching 14
1.2.1.5 Cut-Through Switching 15
1.2.1.6 Activity - Frame Forwarding Methods 15
1.2.1.7 Activity - Switch It! 15
1.2.2 Switching Domains 15
1.2.2.1 Collision Domains 15
1.2.2.2 Broadcast Domains 16
1.2.2.3 Alleviating Network Congestion 16
1.2.2.4 Activity - Circle the Domain 17
1.3 Summary 17
1.3.1.1 Class Activity It''s Network Access Time 17
1.3.1.2 Activity Basic Switch Configurations 18
1.3.1.3 Packet Tracer - Skills Integration Challenge 18
1.3.1.4 Summary 18 Your
Chapter Notes 19
Chapter 2 Basic Switching Concepts and Configuration 21
2.0 Basic Switching Concepts and Configuration 21
2.0.1.1 Introduction 21
2.0.1.2 Class Activity - Stand By Me 21
2.1 Basic Switch Configuration 22
2.1.1 Configure a Switch with Initial Settings 22
2.1.1.1 Switch Boot Sequence 22
2.1.1.2 Recovering From a System Crash 23
2.1.1.3 Switch LED Indicators 23
2.1.1.4 Preparing for Basic Switch Management 24
2.1.1.5 Configuring Basic Switch Management Access with IPv4 24
2.1.1.6 Lab - Basic Switch Configuration 25
2.1.2 Configure Switch Ports 25
2.1.2.1 Duplex Communication 25
2.1.2.2 Configure Switch Ports at the Physical Layer 26
2.1.2.3 Auto-MDIX 26
2.1.2.4 Verifying Switch Port Configuration 27
2.1.2.5 Network Access Layer Issues 27
2.1.2.6 Troubleshooting Network Access Layer Issues 29
2.2 Switch Security: Management and Implementation 30
2.2.1 Secure Remote Access 30
2.2.1.1 SSH Operation 30
2.2.1.2 Configuring SSH 30
2.2.1.3 Verifying SSH 31
2.2.1.4 Packet Tracer - Configuring SSH 31
2.2.2 Security Concerns in LANs 32
2.2.2.1 Common Security Attacks: MAC Address Flooding 32
2.2.2.2 Common Security Attacks: DHCP Spoofing 33
2.2.2.3 Common Security Attacks: Leveraging CDP 33
2.2.2.4 Activity - Identify Common Security Attacks 34
2.2.3 Security Best Practices 34

Routing and Switching Essent...