1. AWS Regions, Availability Zones, and High-Availability Architectures

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In this comprehensive guide, we explore the key concepts of AWS Regions and Availability Zones, how to enable and manage regions, and the importance of high-availability architectures. Learn to deploy a Docker application across multiple Availability Zones with services like Application Load Balancer, ECS, and RDS, and see how AWS handles automatic failover during outages. We also demonstrate how to create a custom VPC with subnets optimized for multi-zone deployments. Perfect for anyone looking to build a resilient and scalable infrastructure on AWS!