This is very important in determining whether you can pass the exam successfully
or not.I spent 4 weeks on studying the theoretical knowledge, this process will make us know and familiar with knowledge points.Exam testing: I spent about 70-655 questions a week on exam testing. Although this time is not very long, it played a very important role. Exam testing can not only examine how you know the knowledge points well, but also strengthen your understanding of the knowledge points.