Founder, Prepa
Falakhe Sivela
Falakhe Sivela is the founder of Prepa and writes its certification study guides. He builds the exam blueprints, question generators, and study plans behind the app.
Everything published here is written against the official exam blueprints — the same domain lists and weightings that Prepa uses to generate practice questions and build study plans. When an exam objective changes, the guide, the question generator, and the readiness score all move together, because they read from one source.
There are no dumps here and no leaked questions. Recycled question banks teach you the answer to a question you will never see again; they do not teach you to reason from a scenario, which is the only thing the exam actually measures.
What I write here
12 exam study guides covering the domains, weights, and format of each certification, and 12 deeper posts on study plans and the topics candidates most often fail on.
Start with the exam guides or the blog.