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CCAO-F Claude Model Fundamentals Practice Question

An AI researcher is concerned about 'hallucinations' when Claude summarizes internal technical specifications. Which approach leverages Claude's fundamental design to minimize the risk of the model inventing non-existent features?

⚠ Common exam trap

Candidates often select 'increasing the model temperature' or 'using a larger model,' which actually increases the risk of hallucination rather than grounding the model in the provided technical specifications.

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

✓

Providing the documents in the context and requesting citations

Hallucinations occur when a model generates plausible but incorrect information. To mitigate this, grounding the model in the provided context is the most effective strategy. By explicitly instructing Claude to use only the provided text and to cite its sources, the model's reasoning is constrained to the verified data, significantly improving the factual accuracy of the summary. (69 words)

Answer analysis

Option-by-option breakdown

For each option: why learners choose it and why it is or isn't the right answer here.

  • ✗

    Increasing the temperature to 1.0

    Why it's wrong here

    Increasing the temperature actually increases the randomness of the model's output, which makes hallucinations more likely to occur. Higher temperature encourages the model to take more creative risks with token selection, which is detrimental when the goal is strict factual adherence to a technical document. (49 words)

  • ✗

    Using Claude 3 Haiku for higher precision

    Why it's wrong here

    While Haiku is fast, it generally has lower reasoning capabilities than Sonnet or Opus. For complex technical summarization, a smaller model might be more prone to missing nuances or making errors. Choosing Haiku for precision is incorrect, as Opus and 3.5 Sonnet are the flagship models for accuracy. (51 words)

  • ✓

    Providing the documents in the context and requesting citations

    Why this is correct

    By placing the technical specifications in the prompt and asking the model to cite specific passages, you force Claude to ground its response in the provided text. This 'RAG-style' approach ensures the model focuses on the evidence at hand, reducing the likelihood of generating outside or invented information. (52 words)

  • ✗

    Setting 'max_tokens' to a very low value

    Why it's wrong here

    Setting a low 'max_tokens' value simply truncates the model's output, potentially cutting off a response mid-sentence. It does nothing to improve the factual accuracy or the quality of the reasoning. In fact, it might prevent the model from providing the necessary context to explain its summary correctly. (50 words)

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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 CCAO-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 CCAO-F exam.