Self-Check
No clock, no whole paper, no score to defend — this is the practice you do between exam attempts. Pick a domain, take a quick 10, and answer each question cold; the moment you commit, you find out whether you were right and read a short explanation of why. Options are reshuffled every session so you're recalling the answer rather than remembering that it was the third one. Anything you miss is remembered on this device, so ↻ Past misses always has your weak spots queued up. When you want the full timed rehearsal instead, that's the Exam Simulator — same question bank, very different exercise.
Reading the page about secrets scanning again feels productive, but recognising a fact isn't the same skill as producing it — the same way you can spot the right answer in a list without ever being able to say it from memory. So this page never shows you the answer first. You have to commit to one, and only then does it tell you. Getting it wrong is the useful part: a miss is a precise, honest map of what to go back and read, which is worth far more than a comfortable feeling that you already knew it.
Benny: I've reread the supply-chain module three times. I'm solid on it.
Timmy: We don't ship a build because someone feels solid about it — we ship it because a check ran and passed. Same rule applies to you. Take the ten.
Benny: …seven. I mixed up provenance and an SBOM.
Foxy: Good — now you know that, and you knew it in thirty seconds instead of finding out in the exam. Three misses is a reading list, not a failure.
Professor Owl: Which is the whole point of a cheap, repeatable check. Run it early, run it often, and fix what it finds — that's shift-left applied to studying.
The chip on each question names its domain, and the animal on it is that domain's host from the Shift-Left Squad — see Ellie on a question and you already know you're in secrets management. Clear a whole domain at 70% or better and you earn that character's 🏅 badge. Work one domain at a time rather than sampling everything: a run of misses all wearing the same animal is telling you exactly which lesson page to reopen. For quick recognition drilling use the Flashcards, look terms up in the Glossary, and save the Exam Simulator for when you want the clock.