AIF-C01 Exam Dumps - AWS Certified AI Practitioner Exam

Exploratory data analysis (EDA) involves understanding the data by visualizing it, calculating statistics, and creating correlation matrices. This stage helps identify patterns, relationships, and anomalies in the data, which can guide further steps in the ML pipeline.

Option C (Correct): "Exploratory data analysis": This is the correct answer as the tasks described (correlation matrix, calculating statistics, visualizing data) are all part of the EDA process.

Option A: "Data pre-processing" is incorrect because it involves cleaning and transforming data, not initial analysis.

Option B: "Feature engineering" is incorrect because it involves creating new features from raw data, not analyzing the data's existing structure.

Option D: "Hyperparameter tuning" is incorrect because it refers to optimizing model parameters, not analyzing the data.

AWS AI Practitioner References:

Stages of the Machine Learning Pipeline: AWS outlines EDA as the initial phase of understanding and exploring data before moving to more specific preprocessing, feature engineering, and model training stages.

Comprehensive and Detailed Explanation From Exact AWS AI documents:

Fairness is a core principle of AWS Responsible AI. It requires that AI systems:

Do not produce biased or discriminatory outcomes

Treat individuals and groups equitably

Are evaluated and mitigated for bias across protected attributes

AWS Responsible AI guidance specifically highlights fairness as the principle used to identify, measure, and mitigate bias in AI systems such as recommendation engines.

Why the other options are incorrect:

Governance (A) focuses on oversight and policies.

Explainability (B) explains decisions but does not directly mitigate bias.

Controllability (C) focuses on human oversight and intervention.

AWS AI document references:

AWS Responsible AI Principles

Bias and Fairness in ML Systems

Responsible AI Best Practices on AWS

Retrieval-Augmented Generation (RAG) integrates external knowledge sources (databases, vector stores, document repositories) with LLMs, enabling them to generate contextually accurate and up-to-date responses without retraining.

B is incorrect: RAG does not speed up training; it improves inference results.

C is incorrect: speech recognition is not an RAG use case.

D is incorrect: computer vision augmentation is unrelated to RAG.

📖 Reference:

AWS Documentation – Knowledge Bases for RAG in Amazon Bedrock

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

The correct answer is C because Amazon Bedrock's model evaluation feature allows users to compare outputs from different foundation models using human evaluation or automatic metrics. It enables the creation of structured evaluations where human reviewers (in this case, scientists) can assess model responses based on custom criteria like relevance, coherence, or accuracy.

From AWS documentation:

"Amazon Bedrock provides model evaluation capabilities that support both automatic and human evaluation. You can define custom evaluation prompts and collect assessments from reviewers to compare foundation model outputs for tasks such as summarization, text generation, and more."

This solution is ideal for research workflows requiring domain experts to provide feedback on LLM-generated content.

Explanation of other options:

A. Amazon Personalize is used for building recommendation systems, not for evaluating model output.

B. Amazon Rekognition is used for analyzing images and videos (e.g., moderation, facial recognition), not textual output.

D. Amazon Comprehend provides NLP services like sentiment analysis, but sentiment is not sufficient for full quality evaluation of research paper generation.

Referenced AWS AI/ML Documents and Study Guides:

Amazon Bedrock Developer Guide – Model Evaluation Overview

AWS Generative AI Best Practices

AWS ML Specialty Study Guide – Evaluation and Feedback Loops in LLMs

Generative AI is a type of AI that creates new content, such as text, images, or audio, often mimicking human-like outputs. A practical use case for generative AI is employing a chatbot to provide human-like responses to customer queries in real time, as it leverages the ability of large language models (LLMs) to generate natural language responses dynamically.

Exact Extract from AWS AI Documents:

From the AWS Bedrock User Guide:

"Generative AI enables applications like chatbots to produce human-like text responses in real time, enhancing customer support by providing natural and contextually relevant answers to user queries."

(Source: AWS Bedrock User Guide, Introduction to Generative AI)

Detailed Explanation:

Option A: Using an ML model to forecast product demandForecasting product demand typically involves predictive analytics using supervised learning (e.g., regression models), not generative AI, which focuses on creating new content.

Option B: Employing a chatbot to provide human-like responses to customer queries in real timeThis is the correct answer. Generative AI, particularly LLMs, is commonly used to power chatbots that generate human-like responses, making this a practical use case.

Option C: Using an analytics dashboard to track website traffic and user behaviorAn analytics dashboard involves data visualization and analysis, not generative AI, which is about creating new content.

Option D: Implementing a rule-based recommendation engine to suggest products to customersA rule-based recommendation engine relies on predefined rules, not generative AI. Generative AI could be used for more dynamic recommendations, but this scenario does not describe such a case.

The correct answer is B because Amazon Bedrock Prompt Management supports tool use via tools configuration, which enables a prompt to define tools that can invoke external APIs or services.

According to the AWS documentation:

"You can use the tools configuration in Amazon Bedrock to specify external APIs that a foundation model can call during inference. This enables the model to interact with external services, such as invoking functions, retrieving real-time data, or executing workflows."

The tools configuration allows a prompt to describe which external functions (APIs) are available, their parameters, and how they should be invoked, similar to OpenAI’s function calling or tool use pattern.

Directional stimulus prompting guides the foundation model to produce outputs aligned with business context. It’s particularly effective for aligning responses with public documents and improving coherence. From Bedrock Prompt Engineering Techniques documentation:

“Directional stimulus prompting provides structured prompts to steer the model output towards desired formats or behaviors using specific linguistic cues.”