AWS Regions and Availability Zones: A Useful Guide for Beginners | HackerNoon
Briefly

Amazon Web Services (AWS) transforms infrastructure management by allowing rapid service deployment. However, users face complexities in ensuring high availability and disaster recovery. The article emphasizes the importance of understanding Regions, Availability Zones, and Edge Locations. AWS Regions are geographically isolated areas, providing redundancy and flexibility. The article highlights how companies like Airbnb and Slack effectively manage high availability by leveraging multiple AWS Regions, ensuring scalability and reliability. Planning infrastructure effectively requires more than picking a default region; it necessitates strategic consideration of these core concepts.
AWS has simplified the deployment of infrastructure, but this convenience presents a challenge in complexity, particularly in architecting for high availability and disaster recovery.
Regions, Availability Zones, and Edge Locations are key infrastructure concepts that must be understood to ensure uptime and manage AWS services effectively.
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