Sandbox testing is a method of identifying potential issues with a proposed change prior to implementation. It involves creating a simulated or isolated environment that mimics the real system and applying the change to it. This can help to verify that the change works as expected and does not cause any errors or conflicts.
Request form, rollback plan and end-user acceptance are other components of a change management process, but they do not involve identifying issues with a change. Verified References:
https://www.comptia.org/blog/what-is-sandbox-testing https://www.comptia.org/certifications/a