So, I'm taking a look at your account. I have a few concerns about it. FIrst of all, it shows you've only completed 19% of the course. In order to be successful passing the exam, I'd encourage you to take the whole thing. Takeing the whole thing and practicing the labs are going ot be key to successfully passing the exam.
I also notice you just sign-up and started the course on August 14th. More time is really required to pass the exam. Focusing on exam dumps is an easy way to not be successful on the exam.
Understand how to do it hands on, why you do it specific ways (cost, vs performance, vs which services to use to solve which problems). Those are key in the labs and videos.