The ePractice Certification Exam for the Sun Certified Web Component Developer for the Java Platform, Enterprise Edition 5 prepare students for Sun certification by acquainting them with the format of the exam and its questions, providing instant feedback regarding skill levels and gaps, and suggesting specific Sun Learning Services training to fill those gaps. The exam includes sample test questions, the correct answers including explanations, and suggestions for future study. This Sun ePractice exam is comprised of 120 questions, divided into two forms of 60 questions each.