Question 170
CCA-F is a newly released exam. These practice questions reflect our best current understanding — the exact wording and question formats may change in the live exam until the certification matures. Use them to learn the concepts, not to memorize.
Scenario: Conversational AI Architecture Patterns - A conversational ops assistant exposes a `delete_environment` tool. Policy says it must never run without an explicit human confirmation step, but on one occasion the model invoked it directly from an ambiguous user phrase. What is the most reliable way to make this tool safe?
- AAdd a strongly worded system-prompt warning to always confirm before deleting.
- BLower the temperature so the model is less likely to call the tool by mistake.
- CAdd a `PreToolUse` hook/precondition that intercepts `delete_environment` and requires an explicit confirmation before it can execute.
- DRename the tool to `danger_delete_environment` so the model treats it cautiously.