Cert Master

PCDO Optimizing service performance and cost

For cost-aware operations, you should error budgets and toil reduction.

Multiple choice — select one answer

Answer choices

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

Architectural breakdown & explanation

SLOs balance reliability and release velocity.

Correct answer(s): b. Cloud Monitoring SLOs and error budgets

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

Official documentation & study links

Practice this certification

This page is one question from the Google Professional Cloud DevOps Engineer bank. Run a full timed practice exam with domain-weighted random questions in your browser.

Start practice exam View exam overview All certifications