Weight at a glance
| Domain | Weight |
|---|---|
| D7 Security & Safety | 8.1% |
| D3 Claude Code | 3.1% |
| D4 Evaluation, Testing & Debugging | 2.6% |
| Combined | 13.8% |
D7 Security & Safety (8.1%)
D7 is the largest of the three. It tests how you protect a Claude application.
- AI application security. Prompt-injection awareness and mitigation, untrusted-input handling, data-leakage prevention and PII handling.
- Guardrails and secure-by-design deployment. Content-policy layering and least-privilege identity and access management.
- Hooks. Claude Hooks as deterministic guardrails against destructive actions.
- Secrets. Identity, secrets and API-key management.
D3 Claude Code (3.1%)
D3 is narrow and hands-on. The Architect exam, CCAR-F, weights Claude Code more heavily, so this domain stays small here.
- Core components. Rules, Skills, Commands, Agents and Agent Memory.
- Interaction modes. Session management, built-in and custom slash commands, headless mode, streaming mode and auto-mode.
- Configuration. The CLAUDE.md hierarchy, repository initialization and settings.json.
D4 Evaluation, Testing & Debugging (2.6%)
D4 is the lightest domain on the exam. It tests debugging and error handling for Claude applications.
- Identify the error type. Know what kind of failure you are looking at.
- Select a recovery strategy. Match the response to the failure.
- Trace the fault. Decide whether the problem sits in the integration layer or in model output.
Why the small domains still matter
At 13.8% combined, these three domains are roughly seven questions on a 53-question exam, if questions follow weight exactly. The official guide does not promise that split, so treat it as an estimate. Hooks and prompt-injection mitigation overlap with the larger D2 and D8 topics, so the knowledge pays off in more than one place.
Related pages
- Agents, Applications and Integration: D1 and D2.
- Models, Prompting and Tools: D5, D6 and D8.
- Developer vs Architect Foundations: where Claude Code weighs 20%.
Practice these domains
Optional. This page and the planner are complete without it. Claude Architect Certification, run by the team behind this site, has a concept library and warm-ups for CCDV-F.
- D3 Claude Code: concept library
- D4 Evaluation, Testing & Debugging: concept library
- D7 Security & Safety: concept library
- CCDV-F warm-ups