Chapter 1 Communication in a Connected World 1
- This chapter contains no labs or packet tracers.
Chapter 2 Network Components, Types, and Connections 3
- This chapter contains no labs or packet tracers.
Chapter 3 Wireless and Mobile Networks 5
- This chapter contains no labs or packet tracers.
Chapter 4 Build a Home Network 7
- 4.4.4. Packet Tracer–Configure a Wireless Router and Clients
Chapter 5 Communication Principles 13
- This chapter contains no labs or packet tracers.
Chapter 6 Network Media 15
- This chapter contains no labs or packet tracers.
Chapter 7 The Access Layer 17
- This chapter contains no labs or packet tracers.
Chapter 8 The Internet Protocol 19
- 8.1.2 Packet Tracer–Connect to a Web Server
Chapter 9 IPv4 and Network Segmentation 21
- This chapter contains no labs or packet tracers.
Chapter 10 IPv6 Addressing Formats and Rules 23
- This chapter contains no labs or packet tracers.
Chapter 11 Dynamic Addressing with DHCP 25
- 11.2.3 Packet Tracer–Configure DHCP on a Wireless Router
Chapter 12 Gateways to Other Networks 29
- 12.2.2 Packet Tracer–Examine NAT on a Wireless Router
Chapter 13 The ARP Process 33
- 13.1.3 Packet Tracer–Identify MAC and IP Addresses
- Reflection Questions
Chapter 14 Routing Between Networks 37
- 14.3.3 Packet Tracer–Observe Traffic Flow in a Routed Network
- 14.3.4 Packet Tracer–Create a LAN
- Reflection Question
Chapter 15 TCP and UDP 45
- This chapter contains no labs or packet tracers.
Chapter 16 Application Layer Services 47
- 16.1.5 Packet Tracer–The Client Interaction
- 16.4.3 Packet Tracer–Observe Web Request
- 16.5.3 Packet Tracer–Use FTP Services
- 16.6.4 Packet Tracer–Use Telnet and SSH
Chapter 17 Network Testing Utilities 57
- 17.1.3 Packet Tracer–Use the ipconfig Command
- 17.1.6 Packet Tracer–Use the ping Command
Chapter 18 Network Design 61
- 18.2.3 Lab–View Wireless and Wired NIC Information
- Reflection Questions
Chapter 19 Cloud and Virtualization 65
- 19.2.3 Lab–Install Linux in a Virtual Machine and Explore the GUI
- Reflection Question
Chapter 20 Number Systems 69
- This chapter contains no labs or packet tracers.
Chapter 21 Ethernet Switching 71
- 21.1.4 Lab–Determine the MAC Address of a Host
- Reflection Questions
- 21.2.6 Lab–Install Wireshark
- 21.2.7 Lab–Use Wireshark to Examine Ethernet Frames
- Reflection Question
Chapter 22 Network Layer 85
- This chapter contains no labs or packet tracers.
Chapter 23 IPv4 Address Structure 87
• This chapter contains no labs or packet tracers.
Chapter 24 Address Resolution 89
- 24.1.9 Packet Tracer–Examine the ARP Table
- 24.1.10 Lab–View ARP Traffic in Wireshark
- Reflection Questions
Chapter 25 IP Addressing Services 101
- 25.1.8 Lab–Observe DNS Resolution
- Reflection Question
Chapter 26 Transport Layer 107
- 26.8.1 Packet Tracer–TCP and UDP Communications
Chapter 27 The Cisco IOS Command Line 113
- 27.2.6 Packet Tracer–Navigate the IOS
- 27.3.3 Packet Tracer–Use Cisco IOS Show Commands
Chapter 28 Build a Small Cisco Network 121
- 28.1.4 Packet Tracer–Implement Basic Connectivity
- 28.2.4 Packet Tracer–Configure Initial Router Settings
- 28.3.6 Packet Tracer–Configure SSH
- 28.4.5 Packet Tracer–Troubleshoot Default Gateway Issues
Chapter 29 ICMP 133
- 29.2.6 Packet Tracer–Verify IPv4 and IPv6 Addressing
- 29.2.7 Packet Tracer–Use Ping and Traceroute to Test Network Connectivity
- 29.3.1 Packet Tracer–Use ICMP to Test and Correct Network Connectivity
Chapter 30 Physical Layer 143
- This chapter contains no labs or packet tracers.
Chapter 31 Data Link Layer 145
- This chapter contains no labs or packet tracers.
Chapter 32 Routing at the Network Layer 147
- This chapter contains no labs or packet tracers.
Chapter 33 IPv6 Addressing 149
- 33.4.6 Packet Tracer–Configure IPv6 Addressing
- 33.5.4 Lab–Identify IPv6 Addresses
- Reflection Questions
Chapter 34 IPv6 Neighbor Discovery 157
- 34.1.4 Packet Tracer–IPv6 Neighbor Discovery
- Reflection Questions
Chapter 35 Cisco Switches and Routers 163
- This chapter contains no labs or packet tracers.
Chapter 36 Troubleshoot Common Network Problems 165
- 36.4.10 Lab–Troubleshoot Using Network Utilities
- Reflection Questions
Chapter 37 Network Support 171
- 37.2.7 Packet Tracer–Connect a Network Based on a Network Diagram
- 37.2.12 Packet Tracer–Use CDP to Map a Network
- 37.2.13 Packet Tracer–Troubleshooting Challenge–Document the Network
- Reflection Questions
- 37.4.9 Lab–Verify Address with a Subnet Calculator
- 37.5.3 Lab–Install Wireshark
- 37.5.4 Lab–Use Network Tools to Learn About a Network
- Reflection Question
- Appendix A: Allowing ICMP Traffic Through a Firewall
- 37.5.6 Packet Tracer–Troubleshooting Challenge - Use Documentation to Solve Issues
Chapter 38 Cybersecurity Threats, Vulnerabilities, and Attacks 199
- 38.2.11 Lab–Explore Social Engineering Techniques
Chapter 39 Network Security 203
- 39.2.13 Packet Tracer–Configure Access Control
- 39.6.16 Packet Tracer–Configure Basic Wireless Security
