Which Terraform command should be used to remove resources from infrastructure?

The command used to remove resources from infrastructure in Terraform is "terraform destroy." This command is designed to delete all the resources defined in the Terraform configuration files, effectively tearing down the infrastructure that was previously created.

When executed, "terraform destroy" performs a comprehensive operation that handles dependencies and ensures that all associated resources are properly removed in an orderly manner, preventing any potential issues that could arise from deleting resources without consideration of their relationships. This capability makes it essential for managing the lifecycle of infrastructure in a safe and controlled way.

The other options do not correspond to actual Terraform commands. For instance, "terraform remove," "terraform delete," and "terraform purge" are not recognized by Terraform and would result in an error if attempted. Each of these terms may intuitively seem relevant, but they do not reflect the functionality provided by Terraform for resource destruction. Thus, "terraform destroy" stands out as the appropriate command for this purpose.