Module 1 Introduction
Unit 1 1. Introduction  
Unit 2 2. How to Make the Most of This Course - EXTERNAL  
Unit 3 3. The Study Plan  
Unit 4 4. Recommended Practice Exams  
Unit 5 5. Why Passing the Cisco CCNA is Going to Turbo Charge Your Career  
Module 2 How to Set Up the Lab
Unit 1 1. How to Set Up the Lab Introduction  
Unit 2 2. Cisco Packet Tracer Installation  
Unit 3 3. Packet Tracer Installation Notes and FAQ  
Module 3 Host to Host Communications
Unit 1 1. Host to Host Communications Intro  
Unit 2 2. A (Very) Basic Introduction to Networking  
Unit 3 3. The OSI Reference Model Overview  
Unit 4 4. The TCP/IP Stack  
Unit 5 5. The Upper OSI Layers  
Unit 6 6. The Lower OSI Layers  
Module 4 The Cisco IOS Operating System
Unit 1 1. The IOS Operating System Intro  
Unit 2 2. Cisco Operating Systems  
Unit 3 3. Making the Initial Connection to a Cisco Device  
Unit 4 4a. Navigating the Cisco IOS Operating System Part 1  
Unit 5 4b. Navigating the Cisco IOS Operating System Part 2  
Unit 6 5. Cisco IOS Configuration Management  
Module 5 OSI Layer 4 - The Transport Layer
Unit 1 1. OSI Layer 4 - The Transport Layer Intro  
Unit 2 2. The Transport Layer Header, TCP and UDP  
Module 6 OSI Layer 3 - The Network Layer
Unit 1 1. OSI Layer 3 - The Network Layer Intro  
Unit 2 2. The IP Header  
Unit 3 3. Unicast, Broadcast and Multicast Traffic  
Unit 4 4. How to Count in Binary  
Unit 5 5. IPv4 Addresses  
Unit 6 6. Calculating an IPv4 Address in Binary  
Unit 7 7. The Subnet Mask  
Unit 8 8. Slash Notation  
Module 7 IP Address Classes
Unit 1 1. IP Address Classes Intro  
Unit 2 2. Class A IP Addresses  
Unit 3 3. IP Address Classes B and C  
Unit 4 4. IP Address Classes D and E  
Module 8 Subnetting
Unit 1 1. Subnetting Intro  
Unit 2 2. CIDR Classless Inter-Domain Routing  
Unit 3 3. Subnetting Overview  
Unit 4 4. Subnetting Class C Networks and VLSM  
Unit 5 5. Subnetting Practice Questions  
Unit 6 6. Variable Length Subnet Masking Example Part 1  
Unit 7 7. Variable Length Subnet Masking Example Part 2  
Unit 8 8. Subnetting Large Networks Part 1  
Unit 9 9. Subnetting Large Networks Part 2  
Unit 10 10. Subnetting on the 3rd Octet - Written Example  
Unit 11 11. Subnetting on the 4th Octet - Written Example  
Unit 12 12. Private IP Addresses Part 1  
Unit 13 13. Private IP Addresses Part 2  
Unit 14 14. Where to Get More Subnetting Practice  
Module 9 OSI Layer 2 - The Data-Link Layer
Unit 1 1. OSI Layer 2 - The Data-Link Layer Intro  
Unit 2 2. Local Area Network Layer 2 - Ethernet  
Module 10 OSI Layer 1 - The Physical Layer
Unit 1 1. OSI Layer 1 - The Physical Layer Intro  
Unit 2 2. Ethernet Connection Media  
Module 11 Cisco Device Functions
Unit 1 1. Cisco Device Functions Intro  
Unit 2 2. Switches vs Hubs  
Unit 3 3. Switch Operation  
Unit 4 4. Routers  
Unit 5 5. Other Cisco Devices  
Unit 6 Lab Exercise  
Module 12 The Life of a Packet
Unit 1 1. The Life of a Packet Intro  
Unit 2 2. DNS The Domain Name System  
Unit 3 3. DNS on Cisco Routers  
Unit 4 4. ARP Address Resolution Protocol  
Unit 5 5. ARP for Routed Traffic  
Unit 6 6. Life of a Packet Example Part 1 - DNS  
Unit 7 7. Life of a Packet Example Part 2 - HTTP  
Unit 8 Lab Exercises  
Module 13 The Cisco Troubleshooting Methodology
Unit 1 1. The Cisco Troubleshooting Methodology Intro  
Unit 2 2. The Cisco Troubleshooting Methodology  
Unit 3 3. Cisco Troubleshooting Methodology - Lab Example  
Unit 4 Lab Exercises  
Module 14 Cisco Router and Switch Basics
Unit 1 1. Cisco Router and Switch Basics Intro  
Unit 2 2. Basic Router and Switch Configuration  
Unit 3 3. The Setup Wizard  
Unit 4 4. Speed and Duplex Settings  
Unit 5 5. CDP and LLDP  
Unit 6 6. Basic Layer 1 and 2 Troubleshooting  
Unit 7 7. Basic Layer 1 and 2 Troubleshooting - Lab Demo  
Unit 8 Lab Exercises  
Module 15 Cisco Device Management
Unit 1 1. Cisco Device Management Intro  
Unit 2 2. The Boot Up Process  
Unit 3 3. The Boot Up Process Lab Demo  
Unit 4 4. Factory Reset and Password Recovery  
Unit 5 5. Password Recovery Lab Demo  
Unit 6 6. Backing up the System Image and Configuration  
Unit 7 7. Upgrading IOS  
Unit 8 Lab Exercises  
Module 16 Routing Fundamentals
Unit 1 1. Routing Fundamentals Intro  
Unit 2 2. Connected and Local Routes  
Unit 3 3. Connected and Local Routes Lab Demo  
Unit 4 4. Static Routes  
Unit 5 5. Static Routes Lab Demo  
Unit 6 6. Summarisation and Default Routes  
Unit 7 7. Summary Routes and Longest Prefix Match Lab Demo  
Unit 8 8. Default Routes and Load Balancing Lab Demo  
Unit 9 Lab Exercises  
Module 17 Dynamic Routing Protocols
Unit 1 1. Dynamic Routing Protocols Introduction  
Unit 2 2. Dynamic Routing Protocols vs Static Routes  
Unit 3 3. Dynamic Routing Protocols Lab Demo  
Unit 4 4. Routing Protocol Types  
Unit 5 5. Routing Protocol Types Lab Demo  
Unit 6 6. Routing Protocol Metrics  
Unit 7 7. Routing Protocol Metrics Lab Demo  
Unit 8 8. Equal Cost Multi Path  
Unit 9 9. Equal Cost Multi Path Lab Demo  
Unit 10 10. Administrative Distance  
Unit 11 11. Administrative Distance Lab Demo  
Unit 12 12. Loopback Interfaces  
Unit 13 13. Adjacencies and Passive Interfaces  
Unit 14 14. Adjacencies and Passive Interfaces Lab Demo  
Unit 15 Lab Exercises  
Module 18 Connectivity Troubleshooting
Unit 1 1. Connectivity Troubleshooting Intro  
Unit 2 2. Basic Connectivity Troubleshooting  
Unit 3 Lab Exercises  
Module 19 IGP Interior Gateway Protocol Fundamentals
Unit 1 1. RIP and EIGRP Fundamentals Introduction  
Unit 2 2. RIP the Routing Information Protocol  
Unit 3 3. RIP Lab Demo  
Unit 4 4. EIGRP - the Enhanced Interior Gateway Routing Protocol  
Unit 5 5. EIGRP Lab Demo  
Unit 6 Lab Exercises  
Module 20 OSPF - Open Shortest Path First
Unit 1 1. OSPF Introduction  
Unit 2 2. OSPF Characteristics  
Unit 3 3. OSPF Basic Configuration  
Unit 4 4. OSPF Basic Configuration Lab Demo  
Unit 5 5. OSPF Advanced Topics  
Unit 6 6. OSPF Advanced Topics Lab Demo  
Unit 7 7. Bandwidth vs Clock Rate and Speed  
Unit 8 8. OSPF Cost Metric  
Unit 9 9. OSPF Cost Metric Lab Demo  
Unit 10 10. OSPF Adjacencies  
Unit 11 11. OSPF DR and BDR Designated Routers  
Unit 12 12. OSPF DR and BDR Lab Demo  
Unit 13 13. OSPF Areas  
Unit 14 14. OSPF Areas Lab Demo  
Unit 15 Lab Exercises  
Module 21 VLANs Virtual Local Area Networks
Unit 1 1. VLANs Introduction  
Unit 2 2. Campus LAN Design - Core, Distribution and Access Layers  
Unit 3 2b. Spine-Leaf Network Design  
Unit 4 3. Why we have VLANs  
Unit 5 4. VLAN Access Ports  
Unit 6 5. VLAN Access Ports Lab Demo  
Unit 7 6. VLAN Trunk Ports  
Unit 8 7. VLAN Trunk Ports Lab Demo  
Unit 9 8. DTP Dynamic Trunking Protocol  
Unit 10 9. VTP VLAN Trunking Protocol  
Unit 11 10. VTP Lab Demo  
Module 22 Inter-VLAN Routing
Unit 1 1. Inter-VLAN Routing Introduction  
Unit 2 2. Router with Separate Interfaces  
Unit 3 3. Router on a Stick  
Unit 4 4. Layer 3 Switch  
Unit 5 5. Layer 3 Switch Lab Demo  
Unit 6 Lab Exercises  
Module 23 DHCP - Dynamic Host Configuration Protocol
Unit 1 1. DHCP Introduction  
Unit 2 2. DHCP Dynamic Host Configuration Protocol  
Unit 3 3. Cisco DHCP Server  
Unit 4 4. External DHCP Server  
Unit 5 5. Cisco DHCP Client  
Unit 6 6. Windows, Mac and Linux client IP settings  
Unit 7 Lab Exercises  
Module 24 HSRP - Hot Standby Router Protocol
Unit 1 1. HSRP Introduction  
Unit 2 2. Network Redundancy  
Unit 3 3. FHRP First Hop Redundancy Protocols  
Unit 4 4. HSRP Hot Standby Router Protocol  
Unit 5 5. HSRP Advanced Topics  
Unit 6 Lab Exercises  
Module 25 STP - Spanning Tree Protocol
Unit 1 1. Spanning Tree Protocol Introduction  
Unit 2 2. Layer 3 Path Selection and Loop Prevention Review  
Unit 3 3. Why we have the Spanning Tree Protocol  
Unit 4 4. Spanning Tree Terminology - The Bridge  
Unit 5 5. How Spanning Tree Works  
Unit 6 6. Spanning Tree Versions  
Unit 7 7. Verification - show spanning-tree  
Unit 8 8. Verification - show mac address-table  
Unit 9 9. Manipulating the Root Bridge Election  
Unit 10 10. Spanning Tree and HSRP Alignment  
Unit 11 11. Portfast, BPDU Guard and Root Guard  
Unit 12 Lab Exercises  
Module 26 EtherChannel
Unit 1 1. EtherChannel Introduction  
Unit 2 2. Why we have EtherChannel  
Unit 3 3. EtherChannel Load Balancing  
Unit 4 4. EtherChannel Protocols and Configuration  
Unit 5 5. EtherChannel Lab Demo  
Unit 6 6. StackWise, VSS and vPC  
Unit 7 7. Layer 3 EtherChannel  
Unit 8 Lab Exercises  
Module 27 Switch Security
Unit 1 1. Switch Security Introduction  
Unit 2 2. DHCP Snooping  
Unit 3 3. DAI Dynamic ARP Inspection  
Unit 4 4. 802.1X Identity Based Networking  
Unit 5 5. Preventing Unauthorised Devices with Port Security  
Unit 6 6. Preventing Unauthorised Devices with Port Security Lab Demo  
Unit 7 7. Locking Ports to Hosts with Port Security  
Unit 8 8. Locking Ports to Hosts with Port Security Lab Demo  
Unit 9 Lab Exercises  
Module 28 ACLs - Access Control Lists
Unit 1 1. Access Control Lists Introduction  
Unit 2 2. Access Control Lists Overview  
Unit 3 3. Standard, Extended and Named ACLs  
Unit 4 4. ACL Syntax  
Unit 5 5. ACL Operations  
Unit 6 6. Numbered ACLs Lab Demo  
Unit 7 7. Named ACLs Lab Demo  
Unit 8 Lab Exercises  
Module 29 NAT - Network Address Translation
Unit 1 1. Network Address Translation Introduction  
Unit 2 2. IPv4 Address Exhaustion and NAT  
Unit 3 3. Static NAT  
Unit 4 4. NAT Translations - Inside Local, Inside Global, Outside Local, Outside Global  
Unit 5 5. Static NAT Lab Demo  
Unit 6 6. Dynamic NAT  
Unit 7 7. Dynamic NAT Lab Demo  
Unit 8 8. PAT Port Address Translation  
Unit 9 9. PAT Port Address Translation Lab Demo  
Unit 10 Lab Exercises  
Module 30 IPv6 Addressing and Routing
Unit 1 1. IPv6 Addressing Introduction  
Unit 2 2. Why We Need IPv6  
Unit 3 3. The IPv6 Address Format  
Unit 4 4. IPv6 Global Unicast Addresses  
Unit 5 5. IPv6 Global Unicast Addresses Lab Demo  
Unit 6 6. EUI-64 Addresses  
Unit 7 7. Unique Local and Link Local Addresses  
Unit 8 8. Link Local Addresses Lab Demo  
Unit 9 9. SLAAC Stateless Address AutoConfiguration  
Unit 10 10. IPv6 Static Routes  
Unit 11 11. IPv6 Static Routes Lab Demo  
Unit 12 Lab Exercises  
Module 31 WAN - Wide Area Networks
Unit 1 1. WAN Introduction  
Unit 2 2. WAN Overview  
Unit 3 3. VPN - Virtual Private Networks  
Unit 4 4. WAN Connectivity Options  
Unit 5 5. Leased Lines  
Unit 6 6. MPLS Multi Protocol Label Switching  
Unit 7 7. PPPoE Point to Point Protocol over Ethernet  
Unit 8 8. WAN Topology Options  
Module 32 The Security Threat Landscape
Unit 1 1. The Security Threat Landscape Introduction  
Unit 2 2. The Security Threat Landscape  
Unit 3 3. Common Attacks  
Unit 4 4. Firewalls and IDS/IPS  
Unit 5 5. Firewalls vs Packet Filters  
Unit 6 6. Cryptography  
Unit 7 7. TLS Transport Layer Security  
Unit 8 8. Site-to-Site VPN Virtual Private Networks  
Unit 9 9. Remote Access VPN Virtual Private Networks  
Unit 10 10. Threat Defense Solutions  
Module 33 Cisco Device Security
Unit 1 1. Cisco Device Security Introduction  
Unit 2 2. Line Level Security  
Unit 3 3. Privileged Exec and Password Encryption  
Unit 4 4. Line Level Security Lab Demo  
Unit 5 5. Usernames and Privilege Levels  
Unit 6 6. SSH Secure Shell  
Unit 7 7. SSH Secure Shell Lab Demo  
Unit 8 8. AAA Authentication, Authorization and Accounting  
Unit 9 9. AAA Configuration  
Unit 10 10. Global Security Best Practices  
Unit 11 11. Global Security Best Practices Lab Demo  
Unit 12 Lab Exercises  
Module 34 Network Device Management
Unit 1 1. Network Device Management Introduction  
Unit 2 2. Syslog  
Unit 3 3. Terminal Monitor and Logging Synchronous  
Unit 4 4. Syslog Lab Demo  
Unit 5 5. SNMP Simple Network Management Protocol  
Unit 6 6. SNMP Lab Demo  
Unit 7 7. SNMPv3 Configuration  
Unit 8 8. SNMPv3 Lab Demo  
Unit 9 9. Syslog vs SNMP  
Unit 10 Lab Exercises  
Module 35 QoS Quality of Service
Unit 1 1. QoS Introduction  
Unit 2 2. QoS Overview  
Unit 3 3. Classification and Marking  
Unit 4 4. Congestion Management  
Unit 5 5. Policing and Shaping  
Module 36 Cloud Computing
Unit 1 1. Cloud Computing Introduction  
Unit 2 2. Traditional IT Deployment Models  
Unit 3 3. Defining Cloud Computing  
Unit 4 4. Cloud Computing Case Study  
Unit 5 5. Server Virtualization  
Unit 6 6. Virtualizing Network Devices  
Unit 7 7. Cloud Service Models  
Unit 8 8. Cloud Deployment Models  
Unit 9 9. Cloud Computing Advantages  
Module 37 Wireless Networking Fundamentals
Unit 1 1. Wireless Fundamentals Introduction  
Unit 2 2. Wireless Network Types  
Unit 3 3. Infrastructure Mode and Wireless Access Points  
Unit 4 4. Wireless LAN Controllers and CAPWAP  
Unit 5 5. Switch Configuration for Wireless Networks  
Unit 6 6. Wireless Channels and Radio Frequencies  
Unit 7 7. Wireless Security  
Unit 8 8. Switch Configuration for Wireless - Lab Demo  
Unit 9 9. Wireless Network Configuration - Lab Demo  
Unit 10 Lab Exercises  
Module 38 Network Automation and Programmability
Unit 1 1. Network Automation and Programmability Introduction  
Unit 2 2. The Benefits of Network Automation and Programmability  
Unit 3 3. Python, Git, GitHub and CI-CD  
Unit 4 4. Data Serialization Formats: XML, JSON and YAML  
Unit 5 5. APIs - CRUD, REST and SOAP  
Unit 6 6. Model Driven Programmability - YANG, NETCONF, RESTCONF and gRPC  
Unit 7 7. Lab Demo - Testing APIs with Postman  
Unit 8 8. Configuration Management Tools - Ansible, Puppet and Chef  
Unit 9 9. Ansible Lab Demo  
Unit 10 10. SDN Software Defined Networking  
Unit 11 11. Software Defined Architecture - DNA Center  
Unit 12 12. Software Defined Architecture - SD-Access  
Unit 13 13. Software Defined Architecture - SD-WAN  
Unit 14 14. Further Automation Learning Resources  
Unit 15 15. Thank You and Recommended Practice Exams  
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