You have to spend a small amount for the training and the fees are non refundable. For this reason, it is advised that you should prepare yourself properly before taking the Java Certification Training exams. For certification you should have a good practical knowledge of this subject, which means knowledge that meets the industry standards. Once you gather one or two years of experience in the industry, it will be easier for you to pass the exam. The best way of preparation will be few good title books and online help as well as solving model question papers.