Multi-AZ web application and video delivery platform in AWS Tokyo region combines Route 53 DNS, AWS WAF protection, and CloudFront CDN for global content distribution. Application layer uses ALB-fronted EC2 instances in private subnets communicating with RDS MySQL for persistence, while MediaConvert processes video uploads from S3 into HLS-formatted outputs for streaming. CloudWatch monitors application health with SNS-triggered email notifications, ensuring operational visibility across the entire stack. Fork this diagram to customize subnets, instance types, or add additional regions for your own multi-region deployment. The architecture demonstrates best practices for separating public ALB, private application, and isolated data tiers across availability zones ap-northeast-1a and ap-northeast-1c.