Whizlabs is aimed to help its customers to pass the actual certification exams in first attempt. For this, Whizlabs offer online courses that cover all the basic and advanced objectives of the actual certification syllabus. And there are free and paid practice tests that you can take at different times of the preparation. These tests have been prepared just similar to the actual exam and you can take these mock tests before actual exams to practice and be confident about your preparation. So, if you are looking for the best way to prepare through Whizlabs tests, purchase the online course, study well and then practice with the free as well as paid practice papers (mock tests).