Free Google Professional Cloud DevOps Actual Exam Questions - Question 15 Discussion
You manage several production systems that run on Compute Engine in the same Google Cloud
Platform (GCP) project. Each system has its own set of dedicated Compute Engine instances. You
want to know how must it costs to run each of the systems. What should you do?
B/D? Labels (B) seem more reliable for cost allocation since they’re designed for that, while VM names (D) could be less consistent. Also, labels work well with billing export, making analysis smoother.
I’m wondering if relying on labels in B might miss costs like network egress that aren’t tied directly to instances. Would option A’s built-in Cost Breakdown capture those broader costs better?
Maybe D works since VM names are unique and you can export usage reports to analyze costs. It’s a bit manual but could still give system-level cost insights without setting up labels.
Makes sense to use labels since they’re designed for organizing resources and tracking costs, so B looks solid. Also, option A seems less detailed because the Cost Breakdown in the console is more general and might not give system-level granularity. So, I’d trust B over A or the others for clear cost tracking per system.
B imo, labels make cost tracking way easier than relying on just VM names.