Global Architectures

Global Architectures

AWS enables you to build applications that span multiple regions and data centers. Here are two common global architecture patterns:

• Direct Connect Failover: High-bandwidth dedicated connections with fault tolerance
• Multi-Region Content Delivery: Global content distribution using CloudFront and Route 53

Global Architectures Video

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Architecture Patterns

Direct Connect Failover

Use this pattern when you need high bandwidth dedicated connections for large data transfers and critical applications.

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1. Customer network: Clients and servers requiring secure, high-bandwidth connections
2. Router/firewall: Connects customer network to Direct Connect
3. Multiple connections: Provides fault tolerance and increased bandwidth
4. Virtual private gateway: Routes traffic securely to VPC resources

Multi-Region Content Delivery

Use this pattern to deliver content globally with low latency using CloudFront and Route 53.

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1. Users: Access website via custom domain; request goes to Route 53
2. Routing policy: Route 53 determines closest Region and edge location
3. Edge locations: CloudFront serves cached content from nearest location
4. Origin servers: Content fetched from origin across multiple AZs for high availability