Which command should you run to perform teardown of all infrastructure without immediate execution?

The command that allows for a teardown of all infrastructure without immediate execution is indeed the one that plans out changes before applying them. The terraform plan command generates an execution plan, detailing the actions Terraform would take to achieve the desired state specified in the configuration files. This command enables you to see what resources will be destroyed, modified, or created if the actual execution occurs. By using this command, you can review the potential impacts and ensure that your intentions align with the upcoming changes to your infrastructure.

While terraform destroy is the command that directly removes infrastructure, it executes the destruction of resources immediately unless further steps are taken to confirm the action, making it less about planning and more about execution. The other options, terraform apply and terraform refresh, also serve different functions; terraform apply implements changes defined in the plan, and terraform refresh updates the state file with the real-world status of managed infrastructure resources. Therefore, if you wish to assess the changes before any action is taken, terraform plan is the appropriate choice.