Master Networking.
Compete Globally.
NetworkToph is the premier competitive platform for network engineers. Download `.pka` tasks, solve them locally, and upload for automated real-time grading.
Active Contests
Join live networking tournaments and see how you rank against top engineers on the leaderboard.
Practice Problems
Hone your Packet Tracer skills with hundreds of archived real-world enterprise scenarios.
Real-time Grading
Upload your solved `.pka` or `.zip` files and get instant automated scores.