CBA Study Plan

How to prepare for the Certified Backstage Associate exam — a structured study plan covering all domains in priority order.

Prerequisites before you start

Familiarity with internal developer portals and platform engineering concepts. Basic TypeScript knowledge helps for plugin questions.

4-week CBA study schedule

This schedule works whether you have 4 weeks or 4 months — compress or expand each week based on your available time. Engineers with relevant background can often move faster through early weeks.

• Week 1
  Customizing Backstage (32%) & Development Workflow (24%)

  Customizing Backstage (32%): plugin architecture, frontend/backend plugins, integration patterns, custom UI components. Development Workflow (24%): local development setup, plugin development lifecycle, scaffolder templates, TechDocs pipeline. These two domains total 56% — prioritize them.

• Week 2
  Backstage Catalog (22%)

  Backstage Catalog (22%): entity kinds (Component, API, Resource, Group, User, System, Domain), catalog-info.yaml structure, annotations, relations, and catalog ingestion via locations and discovery providers.

• Week 3
  Backstage Infrastructure (22%)

  Backstage Infrastructure (22%): deployment architecture, database configuration (SQLite vs PostgreSQL), auth providers, app-config.yaml structure, integrations (GitHub, GitLab, PagerDuty), permission framework basics.

• Week 4
  Mock Exams & Targeted Review

  Run timed mocks targeting 85%+. Focus on plugin architecture and the catalog schema, which appear most frequently. Review scaffolder templates and TechDocs mkdocs integration.

Study tips for CBA

• Customizing Backstage (32%) is the heaviest domain — understand the plugin model deeply: frontend plugins, backend plugins, and the difference between them.
• Catalog entity kinds and their relationships are heavily tested. Know Component, API, System, Domain, Group, and User and how they relate to each other.
• The Scaffolder (Software Templates) is a core Backstage feature — know how templates are structured, what actions are available, and how they run.
• TechDocs is Backstage's docs-as-code feature — understand the mkdocs pipeline and the TechDocs addon architecture.

Mock exam strategy

Mock exams are the most important study tool for associate-level CNCF certs. Here is how to use them effectively:

• Take your first mock without studying — use the results as a diagnostic to see your baseline and find your weakest domains.
• Study the domains you missed most, not the ones you already know.
• Always do mocks under real conditions: no notes, 90-minute timer, no pausing.
• Review every wrong answer after each mock. Understanding why wrong answers are wrong is as valuable as knowing the right answer.
• Target 85%+ consistently before booking the real exam. The extra buffer protects against nerves on exam day.

Recommended CBA resources

• Official CNCF CBA curriculum — the authoritative list of topics. Use it as your checklist.
• The CBA exam is closed-book — read official documentation now, not on exam day.
• Community Slack channels (CNCF Slack #certifications) have real candidates discussing recent exam experiences.