Cloud Bursting

This approach allows organizations to manage their primary computing needs using their own infrastructure while seamlessly leveraging the scalable resources of a public cloud for temporary, high-demand periods. When the private cloud reaches its capacity, or traffic unexpectedly increases, the overflow is automatically "burst" into the public cloud environment. This ensures continuous service availability and performance without requiring a permanent expansion of on-premises hardware.

The primary advantage is cost efficiency and flexibility, as organizations only pay for the additional public cloud resources when they are actively needed. For instance, an e-commerce platform might use cloud bursting to handle a massive surge in website traffic during a flash sale, directing the excess load to a public cloud provider to maintain responsiveness. This model is commonly employed in enterprise computing, data center management, and IT infrastructure planning.