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Certified Kubernetes Security Specilist (CKS)

Designing scalable architectures on AWS and learning through real-world labs and projects.

Certified Kubernetes Security Specilist (CKS)

Why I Pursued It

Achieving the AWS Certified Solutions Architect – Associate certification was part of my goal to formalize the cloud design work I’d been doing in client projects. I wanted a structured way to validate architecture best practices, cost optimization, and operational excellence.

Preparation Journey

  1. Weeks 1-2 — Core Services: Reviewed EC2, S3, IAM, and networking fundamentals. Built small labs to get comfortable with VPC peering, NAT gateways, and security groups.
  2. Weeks 3-4 — Managed Services: Focused on RDS, DynamoDB, Lambda, and API Gateway. Replicated existing workloads I’d delivered at work to map theory to practice.
  3. Weeks 5-6 — Reliability & Security: Studied Well-Architected Framework whitepapers, practiced designing multi-AZ and multi-region failover strategies.
  4. Weeks 7-8 — Mock Exams: Took practice tests, analyzed incorrect answers, and re-built weak areas. Documented each session in a learning journal.

Key Takeaways

  • Translating real workloads into exam scenarios made the concepts stick.
  • The Well-Architected Framework is a powerful checklist for both exams and production design reviews.
  • Automation (CloudFormation/Terraform) accelerates experimentation and reinforces best practices.

Credential

  • Issued: January 2024
  • Credential ID: AWS-ASA-2024-0001
  • Verification: View Certificate

AWS Certificate preview

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