Route traffic from web client based on the request path for static and dynamic contents using Amazon Route 53. This architecture shows how you can host a classic web application on AWS. AWS Cloud VPC 11 10 1 Amazon Route 53 DNS service Amazon EFS shared storage Availability Zone 1 Amazon ElastiCache caching service 2 3 4 Protect your web application from common web exploits with a web application firewall like AWS WAF. Use a content delivery network (CDN), like Amazon CloudFront, to reduce latency of delivering your static. Use Amazon Simple Storage Service (Amazon S3) to store static contents and backups. Web Client Simplify your SSL certificates management using ACM. AWS WAF 3 Amazon CloudFront content delivery network 2 5 4 Amazon S3 static storage and backup AWS Certificate Manager (ACM) Public subnet 7 Web subnet Application subnet NAT gateway 6 Application Load Balancer Availability Zone 2 EC2 Instances web servers Auto Scaling group Web tier Web subnet EC2 Instances application servers 8 Application Load Balancer Auto Scaling group Application tier Database subnet 9 Amazon RDS primary database Database subnet group Public subnet Database subnet Application subnet NAT gateway Reviewed for technical accuracy November 19, 2021 EC2 Instances web servers © 2021, Amazon Web Services, Inc. or its affiliates. All rights reserved. EC2 Instances application servers Amazon RDS standby database AWS Reference Architecture 5 6 7 8 9 10 Use an internet-facing Application Load Balancer to distribute web traffic to your web servers spread across multiple availability zones. Use NAT gateways in each public subnet enable Amazon Elastic Compute Cloud (Amazon EC2) instances in private subnets to access the internet. Use an internal Application Load Balancer to distribute traffic to your application servers spread across multiple Availability Zones. Simplify your database administration by running your databasehttp://chrome-extension://efaidnbmnnnibpcajpcglclefindmkaj/https://d1.awsstatic.com/architecture-diagrams/ArchitectureDiagrams/web-application-architecture-on-aws-ra.pdf?did=wp_card&trk=wp_card
