This is the Roadmap, I will be following(Topic wise) Understand Exam Pattern ↓ AWS Global Infrastructure (Regions, AZs, Edge Locations) ↓ Identity & Security IAM → Roles → Policies → KMS ↓ Compute Services EC2 → Auto Scaling → Lambda → ECS/EKS ↓ Storage Services S3 → EBS → EFS → S3 Storage Classes ↓ Databases RDS → Aurora → DynamoDB → ElastiCache ↓ Networking VPC → Subnets → Internet Gateway → NAT Gateway → Security Groups → NACL ↓ Load Balancing & DNS ALB / NLB → Route53 → Health Checks ↓ High Availability & Fault Tolerance Multi-AZ → Multi-Region → Failover ↓ Content Delivery CloudFront → Edge Locations ↓ Monitoring & Logging CloudWatch → CloudTrail ↓ Cost Optimization Reserved Instances → Spot Instances → S3 Lifecycle Policies ↓ Practice Exams 3–5 Full Tests ↓ Review Weak Topics ↓ Final Revision ↓ Give the Exam