Written to the blueprint
Every question maps to an official exam domain and objective. When providers update their blueprints, the questions update too.
AWS • AZURE • PMP • SECURITY+ • AND MORE
A smarter way to stay sharp.
Train Daily. Master Concepts.
Scenario-based quizzes for professionals that sharpen decision-making, not memorisation. Track Progress, build streaks and challenge yourself daily.
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60+ Exams • Scenario-based Questions • Instant Explanations
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The problem
The problem isn't studying. It's practicing the wrong way.
Most candidates read courses, watch videos and memorise questions. But the real exam tests decisions in unfamiliar scenarios, not recognition.
The solution
ExamOS helps you think like the exam.
Every question is scenario-based. Every explanation teaches reasoning. You don't just practice, you learn how to decide.
How it works
Four steps to exam-day confidence
01
Try a sample
~10 questions, no account needed. See where you stand across every domain before you commit to anything.
No signupInstant explanations
02
Build a daily habit
7 questions, 7 minutes. Your Daily Sprint adapts to your weak areas automatically. One session a day builds the habit that passes exams.
Always freeStreak trackingAdaptive difficulty
03
Test under pressure
Deep Practice simulates the real exam — all domains, weighted exactly as the official syllabus. Rookie, Challenger, or Legend Mode for difficulty. Know you're ready before you sit.
30 questionsAll domains3 difficulty modes
04
See what's working
Insights provides Domain-by-domain scores after every session. Your weakest area becomes tomorrow's focus automatically. No guessing what to study next.
Score delta per sessionAuto-suggested focus
020304
repeat until exam-readyExam Hubs
Browse by category
Jump directly into focused hubs for popular exam categories, resources, and guided paths.
Popular exams
Start practising today
Explore 60+ handpicked exams trusted by professionals preparing for their next certification.
Study plans
Structured plans to stay consistent
Follow practical week-by-week plans and estimate your total prep effort before exam day.
Zero to hero roadmaps
Your path to certification success
Follow structured guides from beginner to expert. Choose your career path and get started today.
Roadmap · ai
Generative AI Engineer: Zero to Hero
4 steps · ~6-12 months
This roadmap guides you from AI foundations to professional generative AI engineering. You will build RAG pipelines, design agentic systems, deploy production AI workloads, and secure enterprise AI applications. The roadmap covers both Microsoft Azure (AI-901, AI-103, AI-200) and AWS (AIF-C01, AIP-C01) tracks. Critical 2026 updates: AI-900 and AI-102 retire June 30, replaced by AI-901 and AI-103. AZ-204 retires July 31, replaced by AI-200. Use ExamOS practice quizzes to track progress at every stage.
Explore roadmap →
Roadmap · security
Cybersecurity Specialist: Zero to Hero
5 steps · ~8-12 months to Hire Ready
This is the generalist gateway roadmap into cybersecurity. It covers what every security professional needs regardless of specialization—networking foundations, Security+, and CySA+. From there, it hands you off to a dedicated specialization roadmap (Cloud Security, SOC, or GRC) once you know which direction fits. This keeps the path focused instead of trying to teach every branch of security in one place. Use ExamOS practice quizzes to track progress at every stage.
Explore roadmap →
Roadmap · azure
Azure Administrator: Zero to Hero
3 steps · ~4-8 months
This roadmap guides you from IT foundations to professional Azure administration. You will manage identities, design networking, deploy compute resources, implement storage solutions, and monitor Azure environments. AZ-104 validates Azure administrator expertise. The roadmap reflects the April 17, 2026 exam update. Use ExamOS practice quizzes to track progress at every stage.
Explore roadmap →
Not a dump site. Never will be.
No leaked questions. No recycled PDFs. Just scenario-based practice built to help you think through real exam decisions. Independent platform, not affiliated with any certification provider.
Accuracy-checked before publishing
Each scenario is cross-checked by two AI models for technical accuracy, logical consistency, and explanation quality before it goes live.
Tested by real candidates
Questions are reviewed by candidates actively preparing for the exam — flagged for clarity, ambiguity, and relevance before publishing.
No braindumps, ever
ExamOS questions are original scenarios written to test reasoning, not reproduced from leaked exams or recycled question banks.
Frequently Asked Questions
Common questions before you start
Clear answers about how ExamOS works, how content is maintained, and what to expect while practicing.
+−Are the questions regularly updated to reflect current exam versions?
Yes. We review content regularly against official exam objectives, blueprint changes, and evolving technologies. Our goal is to keep quizzes aligned with current exam expectations and relevant real-world scenarios.
+−Do answers include detailed explanations, or just correct/wrong indicators?
Every question includes an explanation designed to help you understand the reasoning behind the correct answer. We focus on why an option works and why others may not.
+−Are the quizzes free or paywalled?
New users receive free credits to get started. You can continue earning credits through referrals, contributions, and platform activities. Additional credits or plans may be available for heavier usage.
+−What makes ExamOS different from brain dumps?
Brain dumps focus on memorizing answers. ExamOS focuses on scenario-based learning and decision-making. The goal is not just to help you pass, but to help you understand how to think through real exam questions.
+−Is ExamOS mobile-friendly for practicing on the go?
Yes. ExamOS is built for mobile and desktop use, so you can practice anytime, whether you have five minutes or a full study session. You can pause and resume your quiz session from anywhere.
FROM THE EXAMOS BLOG
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