Which items should a pre-rollout support check cover?
Select an answer to reveal the explanation.
Short Explanation
You need to check sensors for the infrastructure and middleware, tracers for the application languages, and the platforms the workloads run on. Miss one, and you've got a blind spot.
Full Explanation
The correct answer is the one covering sensors for the infrastructure and middleware in use, tracers for the application languages, and the platforms the workloads run on. Together, these address the support-check dimensions of sensors, tracers, languages, and platforms. Each must be checked for the estate in question. The answer limited to only the operating system versions of the hosts is incorrect because operating system support is necessary but not sufficient; a supported operating system can still run an unsupported runtime. The answer limited to only the application languages is incorrect because infrastructure and middleware coverage depends on specific sensors and is not universal. The answer limited to only the dashboards teams intend to build afterwards is incorrect because dashboards are built on data that must exist first. For the exam, be able to list all four dimensions of the support check.