I recommend following steps preparing for AWS DevOps Engineer Professional Certification:
- Get Familiar with Exam Blueprint
- Obtain AWS Training course
- Study AWS Whitepapers
- Check Documentation and Read the Recommended books
- Check Sample Questions and Take Practice Exams and also, watch online tutorials
- Exam Registration to get the certification
If you want to learn AWS DevOps from an online course, you can sign up for this AWS DevOps Training by Intellipaat that provides instructor-led training, hands-on projects, certification, and job assistance.
Also, watch this video on AWS DevOps Associate Certification: