Thanks to Linux Academy for providing excellent content and well designed curriculum of the subject which includes the lab work that helped me to understand the complete AWS services and built my confidence to take AWS Certified Solution Architect - Assoicate certification.
The below path helped me pass the certification.
1. Linux Essentials
2. AWS concepts
3. AWS Essentials
4. AWS Certified Solution Architect - Associate
A very special thanks to the instructor for helping me to achieve this certification within 3 months period.