Exam Cert Prep
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Free · independent

Free certification practice.

Every answer explained. Free forever.

Original exam-style questions, source-linked explanations and full-length mock exams. Understand the decisions behind the answers, then test what you know.

Choose your examHow we create the questions

7 certifications available · No card. No trial period.

How we create the questions

Original practice, with sources you can check.

Choose an exam, practise original questions, then learn why each answer is right or wrong—with sources you can check.

Built to help you refresh your knowledge without another subscription. Sources are checked on a monthly schedule; updates are reviewed before publication.

  1. Start with the exam requirements

    Published exam objectives, vendor documentation and case studies where provided guide the topics. Published sample questions inform the format and style.

  2. Write original questions

    AI assists with authoring new practice questions and answers. The aim is to test your understanding of the services and decisions in the exam requirements. Leaked or recalled exam questions are excluded.

  3. Explain and cross-check

    Explanations cover correct answers and distractors, with supporting documentation to check the reasoning. Automated checks and content review help find errors; the citations let you check our working too.

  4. Check for changes monthly

    Source checks are scheduled every month. Source checks flag changes for research and curation; reviewed question-bank updates are published separately. Check each exam’s version and notices before studying.

Certifications

Choose a certification to study

A note from the creator

Built for the next time you renew.

I built Exam Cert Prep because renewing a certification should be a chance to test what you know. I wanted realistic practice, explanations I could check, and a full mock exam without another subscription.

Practice and mock exams are free forever.

Built by JP · Google Developer Expert

How it works

Practise until the report card stops surprising you

  1. Choose a verified practice set
  2. Answer one scenario at a time
  3. Review explanations and domains