A hybrid enterprise needs to connect hundreds of VPCs across AWS accounts to on-premises infrastructure while maintaining granular routing control. This drill examines Transit Gateway architecture, cross-account sharing via AWS RAM, and the FinOps implications of centralized vs. distributed network topologies.
How do you balance infrastructure isolation, automation efficiency, and FinOps discipline when provisioning ephemeral test environments that require on-premises connectivity? This SAP-C02 drill explores Transit Gateway attachment strategies and Infrastructure-as-Code patterns.
A financial services firm needs to centrally manage global office IP ranges across 50+ AWS accounts. This drill dissects why VPC Prefix Lists with AWS RAM outperform S3-based automation and AWS Config remediation in scalability, cost, and operational simplicity.
How do you automate VPC connectivity across dozens of AWS accounts while minimizing operational overhead? This drill explores the critical decision between centralized Transit Gateway sharing via AWS RAM versus distributed deployment patterns, and why CloudFormation StackSets are essential for scale.