About Subnetica
Learn networking by doing
What Subnetica is
Subnetica is an independent computer-networking learning platform. It brings structured lessons, quizzes, learning paths, spaced repetition, and hands-on browser labs into one practice loop.
Who it serves
It is for people learning networking from the beginning, learners building practical troubleshooting skills, and certification candidates who want additional practice alongside their other study resources.
How it works
Lessons establish the idea, quizzes check understanding, and live virtual networks let learners configure and troubleshoot. Labs use FRRouting and Linux behind a Cisco-style compatibility layer; they are not Cisco IOS or a complete Cisco device emulator.
Independent platform
Subnetica is not affiliated with, endorsed by, or sponsored by Cisco Systems, Inc. or CompTIA, Inc.
Contact
Questions or feedback? Email contact@subneti.ca.