PCDO Optimizing service performance and cost

The DevOps team is automating releases and must right-size Compute Engine VMs. Which design fits best?

Multiple choice — select one answer

Answer choices

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

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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