Packet Tracer Troubleshooting
Azure Node
Test your knowledge of VLANs by implementing a solution based on given requirements.
Witty Networks
Free Networking Labs
💾
Hands-on networking labs
Welcome to Witty Networks -- Where abstract theory meets real network experience
The goal is to help people fall in love with networking—not by overwhelming them with jargon, but by teaching with creativity, stories, visuals, and hands-on labs. We make the lightbulbs turn on (literally and figuratively). If networking ever felt scary, we’re here to change that.
Realistic scenarios, broken topologies, and troubleshooting challenges. All labs are free to download — answers and walkthroughs are available on the Witty Networks YouTube channel.
No signup, no paywall. Just download and start labbing.
Packet Tracer Labs
Packet Tracer Network Build
Network Build Two
Packet Tracer NetSim
Switch Exploration Lab
Ever wonder how a switch “remembers” who’s who on the network? In this lab, we follow the frames as they enter the switch, watch the MAC table come alive, and break down learning, flooding, and forwarding in a simple, visual way. Perfect for beginners who want to finally see Layer 2 in action.
Cisco CML Labs
CML-Personal
Copper Lynx
CML
Carbon Wolf
Implement a solution that will allow all host devices to communicate via one routed interface. Do not use ROAS . Do not use SVI's. You may modify 1 host's configuration.
EVE-NG & Other Platforms
Labs designed for EVE-NG and other emulation platforms. Image versions differ, so minor tweaks may be required on your system.
EVE-NG
Carbon Wolf
Implement a solution that will allow all host devices to communicate via one routed interface. Do not use ROAS . Do not use SVI's. You may modify 1 host's configuration.
EVE-NG