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Simulate real IT certification exams with timed practice tests, instant scoring, and domain-level analytics. 45+ certifications, 133+ full-length practice exams.
Pick from 45+ IT certifications across cloud, security, networking, and more.
Launch a full-length practice exam with a realistic countdown timer.
Work through 60 exam-realistic questions. Flag questions to review later.
See instant results with domain breakdowns, time analysis, and review every question.
Each practice exam uses the same time limit as the real certification test. Build your time management skills under authentic pressure.
Get your score immediately after completing an exam. See domain-by-domain breakdowns to identify weak areas.
Track performance across each exam domain. Focus your study on the areas where you score lowest.
Every question includes a thorough explanation of why each answer is correct or incorrect. Learn from every attempt.
Track your scores across multiple attempts. See your improvement trend and know when you're ready for the real exam.
Questions written to match real exam difficulty, format, and coverage. No outdated or irrelevant content.
Choose from 45+ IT certifications. Each includes 3 full-length timed practice exams with 60 unique questions.
AWS Cloud Practitioner (CLF-C02)
60 questions • 90 min • 3 exams
AWS Solutions Architect Associate
65 questions • 130 min • 3 exams
AWS Developer Associate
65 questions • 130 min • 3 exams
Azure AZ-900 Fundamentals
60 questions • 85 min • 3 exams
Azure AZ-104 Administrator
60 questions • 120 min • 3 exams
Google Cloud Associate Engineer
60 questions • 120 min • 3 exams
The CertStud Exam Simulator is a free tool that replicates real IT certification exam conditions. It offers timed practice tests with realistic questions, instant scoring, and detailed performance analytics for 45+ certifications including AWS, Azure, CompTIA, CISSP, and more.
Practice questions let you study at your own pace, one question at a time. The Exam Simulator creates a timed, full-length exam experience — just like the real test. You'll see your score, domain-by-domain breakdown, and time spent. It's the best way to test your readiness.
CertStud offers 5 free practice questions per certification without signing up. Our premium plan ($8/mo) unlocks full-length timed practice exams, all questions, flashcards, and progress tracking across every certification.
Each certification includes 3 full-length practice exams with 60 unique questions each. That's 180 exam-simulation questions per certification, all different from the question bank.
We recommend scoring 85%+ consistently on at least 2-3 practice exams before scheduling the real test. If you're consistently hitting 90%+, you're very well prepared.
No — CertStud does not use actual exam questions. Our questions are original, written to match the difficulty, format, and domain coverage of real certification exams. They're designed to test the same knowledge and skills.
Join 10,000+ IT professionals who used CertStud's exam simulator to pass their certifications. Try 5 questions free — no sign-up needed.
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