CompTIA Certification Practice Tests
Practice exams for 8CompTIA certifications, from A+ and Network+ to Security+ and CySA+. 500 original questions each, with a full explanation of why the right answer is right — and why the others aren't.
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A company wants to make sure no single employee can both create a vendor payment and approve it. Which security principle does this requirement implement?
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- All 500 questions per exam
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- Score and weak-area breakdown by exam domain
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Realistic questions, instant feedback, and performance analytics broken down by exam domain.
750 required to pass
Built to show you why, not just what
Every answer explained
Each question explains why the right answer is right and why each wrong option fails, with a link to an authoritative source.
Know your weak domains
Results are broken down by the exam’s published domains, so you revise where you lose points instead of rereading everything.
Practice, then simulate
Learn in practice mode with instant feedback, then switch to timed exam mode with performance-based question formats to test yourself under pressure.
Built to the official exam objectives
Every question is original, mapped to a published CompTIA objective, and audited for accuracy.
- Objective-mapped
- Each question is tied to a domain and topic from the official CompTIA exam objectives, so results show exactly what to revisit.
- Audited for accuracy
- Every question has a detailed explanation and a reference to an authoritative source such as CompTIA, NIST, or IETF.
- Original, never exam dumps
- Every question is written from the published objectives. We never reproduce real exam content, so your certification stays safe under CompTIA's Candidate Agreement.
- Updated for 2026
- Questions are aligned with current CompTIA exam objectives and reviewed against CompTIA's published objectives. Last updated 2026-09-30.
All practice questions are aligned with official CompTIA certification paths and exam objectives. Each certification page links directly to its official CompTIA exam page.
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Frequently asked questions
Which certifications are available?
8 CompTIA certifications: Security+ (SY0-701), A+ Core 1 and Core 2, Network+, Linux+, Cloud+, CySA+, and SecAI+. Each has 500 practice questions, with 40 free to start.
How does pricing work?
Choose between Individual Certifications at $14.99 each (one-time payment, lifetime access) or Pro Subscription at $11.99/month or $119/year for unlimited access to ALL certifications as they're added. Try 40 free questions before deciding.
What's included in Pro subscription?
Pro gives you unlimited access to ALL certifications as they're added. All for $11.99/month or $119/year.
Are these real exam questions?
Our questions are designed to mirror actual CompTIA exam formats and difficulty levels. They are original practice questions, independently authored to the published exam objectives — not reproductions of real exam content, consistent with CompTIA's Candidate Agreement.
Can I use this on my phone?
Yes! CompCertQuiz works perfectly on phones, tablets, and desktop computers. Study anywhere, anytime. Your progress syncs across all devices automatically.
Do I need to create an account?
You can try a sample question on this page without one. For the 40 free questions per exam you need a free account, which saves your progress and tracks your performance. It takes about 30 seconds and needs no card.