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Classic Solutions Architecture
Section 9 of 30
Real-world AWS architecture patterns for stateless and stateful web applications
45 min•intermediate
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Key Takeaways
- •Stateless applications scale horizontally using ELB, ASG, and can use Route 53 for DNS
- •Stateful applications require session storage via ElastiCache or DynamoDB for horizontal scaling
- •Three-tier architectures separate presentation (web), application logic, and data layers
- •Multi-AZ deployments with ELB, ASG, RDS Multi-AZ, and ElastiCache provide high availability
- •EFS enables shared storage across multiple EC2 instances for distributed applications like WordPress
📝Personal Notes
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