Ultimate Network Prep App

NetPrep turns your networking-certification prep into one daily loop: learn, drill, test, and see exactly where you stand. Everything runs on your device. No account, no sign-up, nothing collected. Works fully offline. A REAL COURSE Six modules — network fundamentals, network access, IP connectivity, IP services, security fundamentals, and automation — with short lessons, inline diagrams, and a checkpoint quiz gating each module. PRACTICE THAT COUNTS A blueprint-weighted practice exam with a countdown, per-question review, and a results breakdown by domain. A subnetting drill that generates fresh questions and grades your answer alongside the worked solution. Guided tasks on a simulated router command line, with a hint ladder. LABS Scenario labs walk a packet hop by hop, or have you diagnose a broken network from its output. Topology labs give you a small network to finish addressing until the ping succeeds — with a real reachability check that names the fault when it doesn't. FLASHCARDS THAT ADAPT An FSRS spaced-repetition schedule with a daily new-card cap. Build your own cards, organize decks, or switch decks off. ONE NUMBER TO WATCH Every lesson, drill, and review feeds a per-domain mastery estimate and a single readiness score. Tap the score to see which domain is holding it back and the one thing that would move it most. Plus a daily plan that tells you what to do next, a study streak, and a Mistake Bank of every question you've missed, ready to re-drill. QUICK REFERENCE Offline tables for administrative distance, well-known ports, CIDR, and protocol timers. Study content is expanded and reviewed continuously. The app flags anything not yet verified, and you can report a suspected error straight from the review screen. NetPrep is an independent study aid and is not affiliated with, endorsed by, or sponsored by any certification vendor.