Brilliant! This advanced module gave me the edge I needed to ace my interview for a junior network technician role. The sections on troubleshooting packet loss using Wireshark were especially eye‑opening—I could finally spot the exact moment a frame was dropped. The course material is up‑to‑date with the latest industry standards and the quizzes reinforce the concepts nicely. I’m thrilled with the knowledge I’ve gained and would recommend it to anyone serious about a career in network support.
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