PCDO Optimizing service performance and cost

Which Google Cloud service should you use to right-size Compute Engine VMs?

Multiple choice — select one answer

Answer choices

  1. a. Cost optimization
  2. b. Monitoring rightsizing recommendations
  3. c. Cost optimization in the Architecture Framework
  4. d. Cloud Monitoring SLOs and error budgets

Architectural breakdown & explanation

Rightsizing reduces waste.

Correct answer(s): b. Monitoring rightsizing recommendations

Exam domain: Optimizing service performance and cost (25% weight on the official guide).

Official documentation & study links

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