Which of the following environments is typically used for final testing before going to production?

The staging environment is specifically designed to serve as the final testing ground before any application or system is moved into production. This environment closely mirrors the production environment and allows developers and QA teams to test the application under conditions that replicate live settings. This ensures that any potential issues or bugs can be identified and addressed before the application is made available to end-users.

Using a staging environment allows teams to validate the application's functionality, performance, and overall integration with existing systems in a controlled setting. It serves as a crucial step in the deployment pipeline, ensuring that all components work together seamlessly and that any changes introduced are thoroughly vetted. By performing tests here, organizations minimize the risk of disruptions after deployment to the production environment, ensuring a smooth transition.

Development environments are primarily for coding and feature development. Sandbox environments are typically used for experimentation and testing new concepts in isolation, while the production environment is the live space where users interact with the application. Thus, the staging environment is the most suited for final testing prior to production release.