DOu Exams

DOu prouly works with Brightest as our global certification provider 


Further DOu Exams

New Developments

Further DOu certifications are in development, please get in touch with us if you would like to know more about what's to come.

DOu CTD Exam Registration

Electronic and paper Exams are available in English and Spanish anywhere in the world on site (e.g. your offices) for groups of at least 6 participants.


For individuals exams, you can book them via this link (available soon).

Here are the registration support guides in English and Spanish for Brightest Center Exams via Pearson VUE:

Extra time request forms (to be filled out by participants prior registering for an exam via Pearson VUE for electronic exams (Brightest Center Exams, Brightest Green Exams & Brightest Private Exams) if taking an exam in your non-native language:

Make a real difference in your practices!

DOu Certified Tester in DevOps - Foundation Level (CTDFL)

Exam Guidelines

  • 40 multiple-choice questions 

  • 60 minutes in duration

  • 65% is required to pass

  • No negative marking

  • Electronic or Paper-Based through Brightest

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