Question 87
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: Tool Design and MCP Integration - A general `fetch_url` tool is used by a document-analysis subagent, but the agent sometimes fetches unrelated web pages and pollutes its context. You want to constrain it to loading vetted documents only. What is the recommended approach?
- AReplace the broad `fetch_url` with a constrained `load_document` tool scoped to approved document sources.
- BKeep `fetch_url` but add a system-prompt rule telling the agent not to browse the open web.
- CGive the agent every available tool so it has options.
- DSet `tool_choice: "auto"` and rely on the model's judgment.