BE READY EDUCATION

Certification practice exams with every answer explained

Every question and every answer is checked twice before you see it.

Original, full-length practice tests for vendor certifications in AI, cloud, security and agile. Pick your exam, see exactly what is inside, then start practising.

Browse 36 practice tests See the 11 books

36practice-test courses

11exam-prep books

5stores

Exam-length tests

Five timed practice exams per course, matched to the real exam format and topic weighting.

Every option explained

Learn why the right answer is right and why each distractor is wrong.

Vendor certifications only

AI, cloud, security and agile credentials from leading vendors and bodies.

Read or practise anywhere

Practice tests on Udemy, plus Kindle, paperback, PDF and ebook editions.

EVERY OPTION EXPLAINED

Learn from the wrong answers too

Most practice tests only tell you the right letter. Ours explain why the correct option is right and why each of the other options is wrong, so one question teaches you four ideas.

A short rationale under every option, not just the answer key
Spot the trap each distractor sets, so you do not fall for it on exam day
Review by topic and fix weak areas before the real exam

See the practice tests

EXAMPLE QUESTION

A team wants to rent virtual servers but keep full control of the operating system and installed software. Which cloud service model fits best?

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A. Infrastructure as a Service (IaaS)Correct. IaaS supplies virtual machines, storage and networking, and the customer manages the operating system and everything above it.

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B. Software as a Service (SaaS)Incorrect. The provider runs the whole application, so the customer cannot control the operating system.

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C. Platform as a Service (PaaS)Incorrect. The provider manages the operating system and runtime; the customer only deploys code.

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D. Function as a Service (FaaS)Incorrect. Functions run on provider-managed servers with no access to the operating system.

Illustration only. A sample of our explanation style, not an actual exam question.