Introduction to Networks (ITN) 01 Networking Today 02 Basic Switch and End Device Configuration 03 Protocols and Models 04 Physical Layer 05 Number Systems 06 Data Link Layer 07 Ethernet Switching 08 Network Layer 09 Address Resolution 10 Basic Router Configuration 11 IPv4 Addressing 12 IPv6 Addressing 13 ICMP 14 Transport Layer 15 Application Layer 16 Network Security Fundamentals 17 Build a Small Network Switching, Routing, and Wireless Essentials 01 Basic Device Configuration 02 Switching Concepts 03 VLANs 04 Inter-VLAN Routing 05 STP Concepts 06 EtherChannel 07 DHCPv4 08 SLAAC and DHCPv6 09 FHRP Concepts 10 LAN Security Concepts 11 Switch Security Configuration 12 WLAN Concepts 13 WLAN Configuration 14 Routing Concepts 15 IP Static Routing 16 Troubleshoot Static and Default Routes Enterprise Networking, Security, and Automation 01 Single-Area OSPFv2 Concepts 02 Single-Area OSPFv2 Configuration 03 Network Security Concepts 04 ACL Concepts 05 ACLs for IPv4 Configuration 06 NAT for IPv4 07 WAN Concepts 08 VPN and IPsec Concepts 09 QoS Concepts 10 Network Management 11 Network Design 12 Network Troubleshooting 13 Network Virtualization 14 Network Automation