AIF-C01 Exam Dumps - AWS Certified AI Practitioner Exam

The correct answer is C – Test the AI solution to ensure that it does not discriminate against any protected groups. According to AWS Responsible AI principles, fairness and bias mitigation are essential when AI is used for high-impact decisions such as hiring. AWS documentation emphasizes evaluating datasets, model outputs, and demographic performance to ensure that AI systems do not reinforce or reproduce discriminatory patterns. Services such as Amazon SageMaker Clarify support automated bias detection and explainability, helping teams identify and mitigate unwanted correlations in training data or model predictions. Option A violates AWS guidance, as human-in-the-loop review is required for sensitive decisions. Option B risks amplifying historical bias because training on only “successful” hires can create feedback loops. Option D contradicts transparency principles, which AWS states are crucial for accountability in regulated or ethical decision-making domains. Therefore, rigorous fairness testing aligns with AWS’s recommended practices for responsible AI in hiring workflows.

Referenced AWS Documentation:

AWS Responsible AI Whitepaper – Fairness and Bias Mitigation

Amazon SageMaker Clarify Documentation

Providing examples of text passages with corresponding positive or negative labels in the prompt followed by the new text passage to be classified is the correct prompt engineering strategy for using a large language model (LLM) on Amazon Bedrock for sentiment analysis.

Example-Driven Prompts:

This strategy, known as few-shot learning, involves giving the model examples of input-output pairs (e.g., text passages with their sentiment labels) to help it understand the task context.

It allows the model to learn from these examples and apply the learned pattern to classify new text passages correctly.

Why Option A is Correct:

Guides the Model: Providing labeled examples teaches the model how to perform sentiment analysis effectively, increasing accuracy.

Contextual Relevance: Aligns the model's responses to the specific task of classifying sentiment.

Why Other Options are Incorrect:

B. Detailed explanation of sentiment analysis: Unnecessary for the model's operation; it requires examples, not explanations.

C. New text passage without context: Provides no guidance or learning context for the model.

D. Unrelated task examples: Would confuse the model and lead to inaccurate results.

Amazon Nova Pro is a multimodal foundation model in Amazon Bedrock that supports text, images, and multiple languages.

Nova Lite is optimized for lightweight, faster inference at lower cost.

Nova Canvas is a creative tool for visual design.

Nova Reel is optimized for video-related use cases.

📖 Reference:

AWS Documentation – Amazon Nova Models

When a model performs well on the training data but poorly in production, it is often due to overfitting. Overfitting occurs when a model learns patterns and noise specific to the training data, which does not generalize well to new, unseen data in production. Increasing the volume of data used in training can help mitigate this problem by providing a more diverse and representative dataset, which helps the model generalize better.

Option C (Correct): "Increase the volume of data that is used in training": Increasing the data volume can help the model learn more generalized patterns rather than specific features of the training dataset, reducing overfitting and improving performance in production.

Option A: "Reduce the volume of data that is used in training" is incorrect, as reducing data volume would likely worsen the overfitting problem.

Option B: "Add hyperparameters to the model" is incorrect because adding hyperparameters alone does not address the issue of data diversity or model generalization.

Option D: "Increase the model training time" is incorrect because simply increasing training time does not prevent overfitting; the model needs more diverse data.

AWS AI Practitioner References:

Best Practices for Model Training on AWS: AWS recommends using a larger and more diverse training dataset to improve a model's generalization capability and reduce the risk of overfitting.

The correct answers are A and E because both directly align with AWS best practices for securing generative AI services and data privacy in enterprise applications.

From the AWS Amazon Q Business documentation:

"AWS Key Management Service (KMS) integrates with Amazon Q Business to encrypt sensitive data at rest. You can use customer-managed KMS keys to meet compliance requirements."

And:

"You must configure IAM access controls to manage which users and applications can access Amazon Q Business indexes, ensuring that only authorized users can retrieve information."

Explanation of other options:

B. Cross-account access is not a common requirement for internal enterprise use of Amazon Q Business unless explicitly sharing data across organizations. It’s not a requirement for securing access.

C. Amazon Inspector is a vulnerability management tool for EC2 and containers. It is unrelated to Amazon Q authentication or security.

D. Allowing public access would violate security and privacy principles and directly contradict the stated requirement.

Referenced AWS AI/ML Documents and Study Guides:

Amazon Q Business Developer Guide – Security and Identity Management

AWS KMS Documentation – Integration with Bedrock and Amazon Q

AWS Certified Machine Learning Specialty Guide – Responsible AI and Governance Section

BLEU (Bilingual Evaluation Understudy) is a metric used to evaluate the accuracy of machine-generated translations by comparing them against reference translations. It is commonly used for translation tasks to measure how close the generated output is to professional human translations.

Option A (Correct): "Bilingual Evaluation Understudy (BLEU)": This is the correct answer because BLEU is specifically designed to evaluate the quality of translations, making it suitable for the company's use case.

Option B: "Root mean squared error (RMSE)" is incorrect because RMSE is used for regression tasks to measure prediction errors, not translation quality.

Option C: "Recall-Oriented Understudy for Gisting Evaluation (ROUGE)" is incorrect as it is used to evaluate text summarization, not translation.

Option D: "F1 score" is incorrect because it is typically used for classification tasks, not for evaluating translation accuracy.

AWS AI Practitioner References:

Model Evaluation Metrics on AWS: AWS supports various metrics like BLEU for specific use cases, such as evaluating machine translation models.

Generative AI models (such as large language models) are designed to generate new content, such as text, summaries, images, and more. Summarizing text—like customer complaints—is a classic application of generative AI.

A is correct:

"Text summarization is a core generative AI use case, as it involves generating new, concise content from a larger body of text."

(Reference: AWS Generative AI Use Cases)

B and C are standard ML classification/segmentation tasks.

D is a regression/prediction task, not generative.

To use a custom model that has been trained to improve summarization quality, the company must deploy the model on an Amazon SageMaker endpoint. This allows the model to be used for real-time inference through Amazon Bedrock or other AWS services. By deploying the model in SageMaker, the custom model can be accessed programmatically via API calls, enabling integration with Amazon Bedrock.

Option B (Correct): "Deploy the custom model in an Amazon SageMaker endpoint for real-time inference": This is the correct answer because deploying the model on SageMaker enables it to serve real-time predictions and be integrated with Amazon Bedrock.

Option A: "Purchase Provisioned Throughput for the custom model" is incorrect because provisioned throughput is related to database or storage services, not model deployment.

Option C: "Register the model with the Amazon SageMaker Model Registry" is incorrect because while the model registry helps with model management, it does not make the model accessible for real-time inference.

Option D: "Grant access to the custom model in Amazon Bedrock" is incorrect because Bedrock does not directly manage custom model access; it relies on deployed endpoints like those in SageMaker.

AWS AI Practitioner References:

Amazon SageMaker Endpoints: AWS recommends deploying models to SageMaker endpoints to use them for real-time inference in various applications.