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AWS Cloud

Modelled on the question style of the AWS Certified Cloud Practitioner (CLF-C02) and Solutions Architect – Associate (SAA-C03) exams, plus the cloud sections that show up in university and campus-placement papers. Easy covers vocabulary and the shared responsibility model; medium covers service selection; hard covers multi-service architecture, failure modes and cost trade-offs.

300 questions

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7 lessons covering everything this bank tests — roughly 65 minutes of reading. Worth it before the hard level.

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What the bank covers

  • Global infrastructure: Regions, AZs, edge locations
  • IAM: users, roles, policies, STS, permission boundaries
  • Compute: EC2, Lambda, ECS/EKS, Auto Scaling
  • Storage: S3 classes, EBS, EFS, lifecycle, durability
  • Networking: VPC, subnets, NAT, security groups vs NACLs
  • Databases: RDS, Aurora, DynamoDB, ElastiCache
  • Decoupling: SQS, SNS, EventBridge, Step Functions
  • Observability & governance: CloudWatch, CloudTrail, Config, Organizations
  • Security: KMS, Secrets Manager, WAF, Shield
  • Cost: pricing models, Savings Plans, Cost Explorer, Budgets
  • Well-Architected Framework: six pillars