Cybersecurity

CEH — Certified Ethical Hacker (v12)

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CEH — Certified Ethical Hacker (v12)

EC-Council — offensive security techniques, ethically applied

20-question mock40 min70% pass markInternational

Single questions with instant feedback — no timer, learn as you go.

Exam blueprint

What this exam covers

5 topics · drawn across your practice and mock
01System hacking
15%3 questions
02Cryptography
15%3 questions
03Footprinting & reconnaissance
10%2 questions
04Scanning networks
10%2 questions
05Web application attacks
10%2 questions
Your study path
Master this exam, topic by topic
Drill one topic at a time. After each session you'll see where you went wrong and can retake until you've got it.
Questions per session
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Official source
EC-Council
EC-Council owns and administers this certification.
AceMark is an independent practice tool, not affiliated with the exam authority. Always confirm the current syllabus, fees and dates on the official site.
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Frequently asked questions

Is the CEH — Certified Ethical Hacker (v12) practice test free?

Yes. The core CEH — Certified Ethical Hacker (v12) practice on AceMark is free to start — no credit card needed. Sign in (takes 10 seconds) if you'd like to track your progress, save attempts, and unlock the Mentor. Otherwise, browse and explore questions without an account.

How many questions are in the CEH — Certified Ethical Hacker (v12) quiz?

Each CEH — Certified Ethical Hacker (v12) attempt draws 20 questions and runs for about 240 minutes under realistic timed conditions.

Can I retake the CEH — Certified Ethical Hacker (v12) test, and are the questions randomised?

Yes. Every attempt pulls a fresh, randomised set of questions, so you can't memorise your way through — you retake it until you genuinely know the material.

What score do I need to pass the CEH — Certified Ethical Hacker (v12)?

The pass mark used in this simulation is 70%. AceMark scores every attempt instantly and shows which topics to review.