How does AWS define "elasticity" in its cloud environment?

In the context of AWS and cloud computing, "elasticity" refers to the ability of a cloud environment to automatically adjust its resources to match the current demand. This means that if there is an increase in traffic, additional resources can be provisioned dynamically to accommodate that demand, and conversely, when the demand decreases, those resources can be scaled back. This on-demand provisioning allows for efficient resource utilization, cost management, and improved performance, as users only pay for what they use.

This concept is fundamental to cloud services, as it enables businesses to handle variable workloads without the need for over-provisioning or significant manual intervention. The ability to automatically and rapidly adjust resources makes applications more resilient and capable of maintaining performance during varying load conditions.

In contrast, the other options do not align with the definition of elasticity. Increasing data security measures does not directly relate to resource adaptation based on traffic. Implementing complex coding practices is more about development than infrastructure management. Fixing service outages quickly is vital but pertains more to reliability than to adaptability of resources, which is the essence of elasticity.