AIF-C01 Exam Dumps - AWS Certified AI Practitioner Exam

Amazon Q Developer is an AI-powered coding assistant integrated into IDEs (e.g., VS Code, JetBrains). It can:

Generate unit tests.

Create documentation.

Suggest code completions.

This is the fastest and most effective solution for this scenario.

📖 Reference:

Amazon Q Developer – AWS Documentation

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

Comprehensive and Detailed Explanation From Exact AWS AI documents:

Amazon Macie uses machine learning to:

Discover sensitive data such as PII

Classify data stored in Amazon S3

Help prevent unintended data exposure

AWS security guidance recommends Macie before data sharing to ensure compliance and privacy protection.

Why the other options are incorrect:

Kendra (A) is a search service.

Textract (C) extracts text from documents.

Data Exchange (D) shares datasets, not analyzes sensitivity.

AWS AI document references:

Amazon Macie Overview

Protecting Sensitive Data in S3

Data Privacy and Governance on AWS

The correct answer is A because ensuring responsibility and fairness in ML begins with bias detection in the training data. Including a balanced representation of all demographics ensures the model learns fairly across different groups, which is critical in regulated industries like finance.

From AWS documentation:

"A key principle of responsible AI is building models that do not propagate or amplify bias. Fairness begins with training data. Reviewing and augmenting data for representation is essential."

Explanation of other options:

B. The number of hidden layers doesn’t inherently improve fairness or responsibility.

C. Keeping decisions opaque violates explainability principles in responsible AI.

D. A static dataset can become outdated and may not reflect real-world shifts, which limits fairness assessment over time.

Referenced AWS AI/ML Documents and Study Guides:

Amazon SageMaker Clarify Documentation – Bias Detection and Explainability

AWS Responsible AI Guidelines

AWS ML Specialty Study Guide – Fairness and Governance

AWS PrivateLink provides private connectivity between VPCs, AWS services, and on-premises networks, ensuring traffic does not traverse the public internet.

A is correct:

"AWS PrivateLink provides private connectivity to services across VPCs, keeping API traffic off the public internet."

(Reference: AWS PrivateLink Overview)

B (Amazon Q) is a generative AI assistant, not a network security/control tool.

C (CloudFront) is a CDN, not for private API calls.

D (CloudTrail) is for logging and monitoring, not secure connectivity.

Step 1: Store meeting audio recordings in an Amazon S3 bucket.

Step 2: Convert meeting audio recordings to meeting text files by using Amazon Transcribe.

Step 3: Summarize meeting text files by using Amazon Bedrock.

The company wants to create an application to summarize meeting audio recordings, which requires a sequence of steps involving storage, speech-to-text conversion, and text summarization. Amazon S3 is the recommended storage service for audio files, Amazon Transcribe converts audio to text, and Amazon Bedrock provides generative AI capabilities for summarization. These three steps, in this order, create an efficient workflow for the application.

Exact Extract from AWS AI Documents:

From the Amazon Transcribe Developer Guide:

"Amazon Transcribe uses deep learning to convert audio files into text, supporting applications such as meeting transcription. Audio files can be stored in Amazon S3, and Transcribe can process them directly from an S3 bucket."

From the AWS Bedrock User Guide:

"Amazon Bedrock provides foundation models that can perform text summarization, enabling developers to build applications that generate concise summaries from text data, such as meeting transcripts."

(Source: Amazon Transcribe Developer Guide, Introduction to Amazon Transcribe; AWS Bedrock User Guide, Text Generation and Summarization)

Detailed Explanation:

Step 1: Store meeting audio recordings in an Amazon S3 bucket.Amazon S3 is the standard storage service for audio files in AWS workflows, especially for integration with services like Amazon Transcribe. Storing the recordings in S3 allows Transcribe to access and process them efficiently. This is the first logical step.

Step 2: Convert meeting audio recordings to meeting text files by using Amazon Transcribe.Amazon Transcribe is designed for automatic speech recognition (ASR), converting audio files (stored in S3) into text. This step is necessary to transform the meeting recordings into a format that can be summarized.

Step 3: Summarize meeting text files by using Amazon Bedrock.Amazon Bedrock provides foundation models capable of generative AI tasks like text summarization. Once the audio is converted to text, Bedrock can summarize the meeting transcripts, completing the application’s requirements.

Unused Options Analysis:

Convert meeting audio recordings to meeting text files by using Amazon Polly.Amazon Polly is a text-to-speech service, not for converting audio to text. This option is incorrect and not used.

Store meeting audio recordings in an Amazon Elastic Block Store (Amazon EBS) volume.Amazon EBS is for block storage, typically used for compute instances, not for storing files for processing by services like Transcribe. S3 is the better choice, so this option is not used.

Summarize meeting text files by using Amazon Lex.Amazon Lex is for building conversational interfaces (chatbots), not for text summarization. Bedrock is the appropriate service for summarization, so this option is not used.

Hotspot Selection Analysis:

The task requires selecting and ordering three steps from the list, with each step used exactly once or not at all. The selected steps—storing in S3, converting with Transcribe, and summarizing with Bedrock—form a complete and logical workflow for the application.

AI governance frameworks aim to build trust and deploy human-centered AI technologies by establishing guidelines and policies for data usage, transparency, responsible AI practices, and compliance with regulations. This ensures ethical and accountable AI development and deployment.

Exact Extract from AWS AI Documents:

From the AWS Documentation on Responsible AI:

"AI governance frameworks establish trust in AI technologies by developing policies and guidelines for data management, transparency, responsible AI practices, and compliance with regulatory requirements, ensuring human-centered and ethical AI deployment."

(Source: AWS Documentation, Responsible AI Governance)

Detailed Explanation:

Option A: Expanding initiatives across business units to create long-term business valueWhile expanding initiatives can drive value, it is not a core characteristic of AI governance frameworks focused on trust and human-centered AI.

Option B: Ensuring alignment with business standards, revenue goals, and stakeholder expectationsAlignment with business goals is important but not specific to AI governance frameworks for building trust and ethical AI deployment.

Option C: Overcoming challenges to drive business transformation and growthOvercoming challenges is a general business goal, not a defining characteristic of AI governance frameworks.

Option D: Developing policies and guidelines for data, transparency, responsible AI, and complianceThis is the correct answer. This option directly describes the core components of AI governance frameworks that ensure trust and ethical AI deployment.

Accuracy is the most appropriate metric to measure the performance of an image classification model. It indicates the percentage of correctly classified images out of the total number of images. In the context of classifying plant diseases from images, accuracy will help the company determine how well the model is performing by showing how many images were correctly classified.

Option B (Correct): "Accuracy": This is the correct answer because accuracy measures the proportion of correct predictions made by the model, which is suitable for evaluating the performance of a classification model.

Option A: "R-squared score" is incorrect as it is used for regression analysis, not classification tasks.

Option C: "Root mean squared error (RMSE)" is incorrect because it is also used for regression tasks to measure prediction errors, not for classification accuracy.

Option D: "Learning rate" is incorrect as it is a hyperparameter for training, not a performance metric.

AWS AI Practitioner References:

Evaluating Machine Learning Models on AWS: AWS documentation emphasizes the use of appropriate metrics, like accuracy, for classification tasks.