What types of environments can GitLab Review Apps be deployed to?

GitLab Review Apps provide the functionality to deploy applications to various environments that facilitate testing and validation of code changes in real-time before merging them into the main branch. This capability allows teams to review changes in an isolated environment, which is essential for Continuous Integration/Continuous Deployment (CI/CD) workflows.

The correct choice indicates that Review Apps can be deployed not just to Kubernetes, but also to other platforms like Heroku, FTP, and more. This versatility supports a wide range of deployment strategies across different types of infrastructures, whether they are cloud-based, on-premises, or hybrid. By supporting multiple deployment options, GitLab allows teams to choose the environment that best fits their needs and existing infrastructure.

Kubernetes is a popular choice due to its orchestration capabilities and scalability, but limiting deployments to only this platform would restrict the flexibility needed in diverse development environments. Similarly, local servers and cloud-only options would not cover the full range of possible deployment scenarios, making the chosen response the most comprehensive and accurate in reflecting GitLab Review Apps' capabilities.