Hi Anurag,
You have sufficient knowledge, experience, and materials to successfully pass this course. Only thing you need to maintain is dedication towards achieving the goal and practicing with lots and lots of questions provided in the test bank. Once you are able to understand how to tackle the big questions without wasting time reading every aspect of it, you'll start building confidence. Again, practice with as many questions as you can. For each part of the exam, I practiced with 1.5k questions on average before sitting for the exams, and passed with self study and watching some YouTube videos where concepts weren't as clear for me.
I created a video on preparing for the exam. Hopefully, it'd add more clarity.
Goodluck!
Jobin Thomas