About This Architecture

Multi-AZ university information system leveraging Route 53, CloudFront CDN, WAF, and Shield for global access and DDoS protection. Traffic flows through Application Load Balancers in two availability zones to EC2 app servers, ECS Fargate API services, and Lambda business logic, with RDS Aurora primary-standby replication and ElastiCache clustering for data resilience. Cognito handles authentication while S3 stores university data and DynamoDB manages sessions, all monitored via CloudWatch and audited through CloudTrail. Fork this diagram to customize subnets, instance types, or add additional services like SQS or SNS for event-driven workflows.

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How do I design a highly available multi-AZ university information system on AWS with automatic failover and DDoS protection?

This diagram shows a production-grade AWS multi-AZ architecture spanning two availability zones with Route 53 DNS, CloudFront CDN, WAF, and Shield protecting the entry point. Application Load Balancers distribute traffic to EC2 app servers, ECS Fargate API services, and Lambda functions in each AZ, while RDS Aurora primary-standby replication and ElastiCache clustering ensure data resilience and f