IT Certification Practice Exams

Online practice exams for IT, security, cloud and programming certifications from Microsoft, CompTIA, ISC2, ISACA, EC-Council, GIAC, IBM, Dell Technologies, Adobe, LPI, Python Institute and more. Timed premium exams are modelled on the official exam format, so you know what to expect on exam day.

  • Free sample questions for each exam
  • Full-length and shorter Mini exams with a timer and score report
  • 2 months of unlimited practice on every premium exam
  • 100% money-back guarantee if you don't pass your exam on the first attempt

or browse the exams by vendor

  • 366 premium practice exams
  • 18 certification vendors
  • 4.9 / 5 average rating from 31,926 votes

How it works

  1. Try the free sample questions See the question style and topics of your exam before you buy.
  2. Practise under exam conditions Take the full-length timed exam, modelled on the official exam format.
  3. Review and repeat Check your score report, revise the weak topics and retake the exam as often as you need.



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What candidates say

  • Pure Joy, Absolutely!

    Discovering edusum.com's interactive exams for my Adobe certification felt like finding a secret cheat code for success. Reading all the positive reviews in LinkedIn communities truly spurred me on, pushing me ...

    LesliedrakeAD0-E209: Adobe Analytics Developer Expert10 Nov 2026

  • Relief and Success Achieved

    Guided by a friend's recommendation, utilizing the online quiz sets for my IBM Business Automation Workflow Developer Professional test as a fresher was exceptionally insightful; this platform felt significantly more ...

    jared1987C1000-201: IBM Business Automation Workflow v25.0.0 Developer - Professional10 Nov 2026

  • Persistent Practice: Key to Success

    The online practice tests for my Microsoft certification were such a helpful tool. Through consistent engagement, these resources truly streamlined my preparation and supported my success.

    tracy.pMB-230: Microsoft Dynamics 365 Customer Service Functional Consultant10 Nov 2026

Read all 10,181 testimonials

Some candidates received a reward of up to $10 for sharing their experience. We publish testimonials whatever their rating.

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