Prepare for AWS (SAA, CLF, AIF, DVA, SOA, SAP, DOP, MLA, AIP, DEA), Microsoft Azure (AZ-900, AZ-104, AZ-204, AZ-305, AZ-400, AZ-700, DP-300, DP-900, SC-900) and Google Cloud (ACE, CDL) certifications with 8,600+ free practice questions, detailed explanations, domain breakdowns, and pass stories.
All questions are crafted to match the official exam guide's domain weighting and difficulty level, and you can practice in a realistic exam format with timers, question counts, and passing criteria. We provide an experience as close to the real exam as possible, so you can walk into the testing center with confidence.
Free question banks are often outdated, unverified, and give you a letter with no explanation — you memorize an answer without knowing why it's right or wrong, which leaves you guessing on questions you haven't seen before. Every CloudMaster question comes with a verified, in-depth explanation for each option, plus an AI tutor to answer follow-up questions, so you build real understanding instead of pattern-matching.
We offer 8,600+ questions across 22 certifications — AWS (11), Azure (9), and GCP (2). From entry-level (CLF-C02, AZ-900) to professional (SAP-C02, DOP-C02), check the certification roadmap page for the full list and recommended paths.
Each certification’s sample sets are completely free, including questions, explanations, key takeaways, and reference materials. Full question sets are unlocked with a subscription, giving you access to all questions and detailed explanations. We also provide free study guides built from real exam trend analysis, so you can learn key concepts alongside practice.
Yes, each certification’s sample sets are completely free — including questions, explanations, key takeaways, and references. Full question sets are unlocked with a monthly subscription, giving you access to all questions and detailed explanations.
We recommend a 3-step routine: build question instincts in Practice mode, lock in concepts in Study mode, then simulate exam conditions in Exam mode. Repeating this cycle for 30 minutes a day, you can aim to pass within 2–3 months.
You get the same seamless experience on your phone, tablet, or PC. Add it to your home screen and it launches like a native app — perfect for studying on your commute or during lunch.