CCAR-F Claude Code Configuration and Workflows Practice Question
What is the primary purpose of the 'claude_config.json' file in a local project?
⚠ Common exam trap
Candidates often mistake this file for a global settings file or a security policy file, failing to realize it is specifically for project-scoped parameters that override default behaviors.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
To define project-specific parameters and tool behaviors.
The 'claude_config.json' file serves as the centralized configuration mechanism for managing how Claude Code interacts with the specific project environment. It allows developers to define persistent settings such as model preferences, token constraints, and custom tool parameters. By localizing these settings, teams ensure that all contributors benefit from the same optimized configuration, reducing the overhead of manual setup and ensuring consistent tool behavior across the development lifecycle.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
To store API keys securely for team-wide authentication.
Why it's wrong here
Storing API keys in a repository configuration file is a significant security risk. Sensitive credentials should always be managed via environment variables or secret management systems like Vault, never in plaintext configuration files that are checked into version control, as this would expose them to unauthorized access.
- ✓
To define project-specific parameters and tool behaviors.
Why this is correct
This file is designed to hold configuration that tailors the Claude Code agent to a specific project. This includes defining preferred models, setting token limits, and enabling or disabling specific features. This provides a repeatable and versionable way to maintain consistent agent behavior for every developer on the team.
- ✗
To log all interactions between the developer and Claude.
Why it's wrong here
Logging is typically handled by separate diagnostic tools or internal capture systems. The configuration file defines the behavior of the tool, not the recording of the history. Storing logs in a config file would quickly lead to file bloat and performance degradation, which is not its intended purpose.
- ✗
To replace the need for a .claudeignore file.
Why it's wrong here
The config file and the ignore file serve different purposes. The configuration file manages runtime parameters, while the ignore file manages file system visibility. They complement each other rather than replace one another, and both are necessary for a complete and secure setup of the development environment.
About these practice questions
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JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed September 2026 · checked against the official Anthropic exam blueprint
This CCAR-F practice question is part of Courseiva's free Anthropic certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the CCAR-F exam.