Free CISSP Practice Test
A timed, scored CISSP practice test you can take right now — 25 verified questions drawn from every CISSP domain, 35 minutes on the clock, and a full explanation for every answer when you finish. No sign-up, no email, no card.
Answers stay hidden until you submit, exactly like the real CISSP exam. You can flag questions and come back to them. No account needed — you will get your score and full explanations at the end.
How this compares to the real CISSP exam
The live ISC2 exam is Adaptive CAT · 100–150 questions · 3 hours · pass ≈ 70%. This practice test keeps the same per-question time allowance and reports against the same pass threshold, so the pacing and the score both mean something. It is shorter by design — the full-length simulation and the adaptive engine live in the app.
Practise one CISSP domain at a time
CISSP practice test FAQ
- Is this CISSP practice test free?
- Yes. The whole test runs in your browser with no account and no payment — you get the timer, the score and a full explanation for every question. A free account adds the adaptive (CAT) exam, the complete question bank and a readiness score.
- How many questions are on this CISSP practice test?
- This test is 25 questions with a 35-minute limit, sampled across every CISSP domain. That keeps the same per-question pacing as the real exam (Adaptive CAT · 100–150 questions · 3 hours · pass ≈ 70%).
- What score do I need to pass the real CISSP exam?
- The live exam is Adaptive CAT · 100–150 questions · 3 hours · pass ≈ 70%. This practice test reports pass or fail against 70%, so your result here is comparable to the real threshold.
- Are these CISSP practice questions accurate?
- Every question is independently re-answered by two different AI model families and only goes live if both agree it is correct and unambiguous. Questions are grounded in public NIST publications and cite their source, so you are not practising against wrong-keyed items.
- Can I retake the CISSP practice test?
- Yes, as many times as you like — retake resets the timer and the answer sheet. For a different set of questions every time, plus difficulty that adapts to your ability, use the adaptive exam in the app.
Ready for the full CISSP exam simulation?
Create a free account for the adaptive CISSP exam, the complete verified question bank, spaced-repetition review and a readiness score that tells you when to book.
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