You have standard exams at three difficulty levels - beginner, intermediate, and expert - plus an optional Challenge exam drawn at random from your module’s Challenge chapter lessons.
You are free to take each exam as many times as you like. However, once you start an exam, you will have 20 minutes to complete it in full-screen mode. If a popup or another window takes you out of the exam, the questions are covered and the timer pauses. You have 5 seconds to return. You can return twice. If you stay away, or leave a third time, the exam is submitted.
Your achievement in your certificate will be based on the scores you earn in these exams, so make sure to complete each one to the best of your ability.
Login to save your progress or be able to download certificate
Good luck!