This AIF-C01 practice question tests your understanding of aif-c01 exam topics. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A developer is using Amazon Bedrock to generate text responses. They want to reduce the randomness of the output and make the model more deterministic. Which parameter should the developer decrease?
stop_sequences
Why wrong: Stop sequences define when generation halts; they do not affect randomness.
Temperature
Lowering temperature (e.g., 0.1) makes the model choose the most likely tokens, reducing randomness.
max_tokens
Why wrong: max_tokens limits output length; it does not affect randomness.
top_p
Why wrong: top_p controls nucleus sampling; decreasing it also reduces diversity but temperature is the primary knob for determinism.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Temperature
Temperature controls randomness; lower values make the model more deterministic by sharpening the probability distribution.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
stop_sequences
Why it's wrong here
Stop sequences define when generation halts; they do not affect randomness.
Temperature
Why this is correct
Lowering temperature (e.g., 0.1) makes the model choose the most likely tokens, reducing randomness.
Related concept
Read the scenario before looking for a memorised answer.
max_tokens
Why it's wrong here
max_tokens limits output length; it does not affect randomness.
top_p
Why it's wrong here
top_p controls nucleus sampling; decreasing it also reduces diversity but temperature is the primary knob for determinism.
Common exam traps
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Trap categories for this question
Command / output trap
max_tokens limits output length; it does not affect randomness.
Detailed technical explanation
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
A cloud solutions architect for a retail company is evaluating services for a new workload. The correct answer here reflects best practice for the specific scenario described — not a general cloud recommendation. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Cloud exam questions reward reading the constraint carefully: the same technology can be right or wrong depending on the use case.
What to study next
Identify which AIF-C01 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
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FAQ
Read the scenario before looking for a memorised answer.
The correct answer is: Temperature — Temperature controls randomness; lower values make the model more deterministic by sharpening the probability distribution.
Identify which AIF-C01 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Read the scenario before looking for a memorised answer.
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Last reviewed: Jul 4, 2026
This AIF-C01 practice question is part of Courseiva's free Amazon Web Services 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 AIF-C01 exam.
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