Scrum Master Certification Practice Test 3

We do not prepare the infrastructure and tools upfront because it requires an understanding of the whole product, which is against the adaptive concept. The required infrastructure and tools depend on the product we're going to create, which in turn is defined through the project. The infrastructure and tools will be prepared gradually though the project. There's no Sprint zero in Scrum. All Sprints are the same; to create an Increment of working software.