Reviews

What members say

From members who have actually put configs through the grader. Each one is published as written.

From Networking Theory to a Troubleshooting Mindset

People always recommend building your own labs, breaking them, and then fixing them to learn networking. The problem is that when you break your own lab, you already know what is wrong. Having professionally built, broken networks to troubleshoot forces you to investigate the symptoms without knowing the answer. That helped me move beyond simply memorizing theory and develop a real troubleshooting mindset. I loved that each Goldfish Networks category offered up to 10 labs with different scenarios and difficulty levels. Networking theory does not always fully click until you apply it, and these labs helped me connect the dots. I genuinely believe they helped me pass the CCNA. Some of the wording challenged me too—I had never heard the word “deterministic” before and had to Google it 😂—but that became part of the learning experience. Even after passing 86 graded labs and earning my CCNA, I’m still using the platform to keep my skills sharp while pursuing my first IT role. I also love the gamified experience of earning scores, identifying weaker areas, and improving over time. As a gamer, it makes you want to keep practicing and level up.

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