<p data-block-key="ys6q3"><b>Preparation</b></p><p data-block-key="697sr">There are no prerequisites to take this exam but it is recommended that an individual take Developing Application Business Rules with Red Hat Decision Manager (AD364). Also, experience with VSCodium and its DRL / DMN editor extensions are strongly recommended. </p><p data-block-key="c8ove">Attendance in these classes is not required; students can choose to take just the exam.</p><p data-block-key="y6emr">While attending Red Hat classes can be an important part of your preparation, attending class does not guarantee success on the exam. Previous experience, practice, and native aptitude are also important determinants of success.</p><p data-block-key="7gvc8">Many books and other resources on system administration for Red Hat products are available. Red Hat does not endorse any of these materials as preparation guides for exams. Nevertheless, you may find additional reading helpful to deepen your understanding.</p><p data-block-key="vv5dl"><b>Exam format</b></p><p data-block-key="9ldnk">This exam is a performance-based evaluation of implementation and management skills and knowledge of Red Hat Decision Manager. You will perform a number of tasks and will be evaluated on whether you have met specific objective criteria. Performance-based testing means that you must perform tasks similar to what you perform on your job.</p><p data-block-key="w0evl">Prospective employers of people with the Red Hat Certificate of Expertise in Business Rules should verify any and all claims by people claiming to hold this credential by requesting their certification ID and verifying it using the Red Hat certification verification tool.</p><p data-block-key="9bda8"><b>Scores and reporting     </b>             </p><p data-block-key="spotn">Official scores for exams come exclusively from Red Hat Certification Central. Red Hat does not authorize examiners or training partners to report results to candidates directly. Scores on the exam are usually reported within 3 U.S. business days.</p><p data-block-key="xni50">Exam results are reported as total scores. Red Hat does not report performance on individual items, nor will it provide additional information upon request.</p>