Amazon Web Services Updated AIF-C01 Exam Questions and Answers by evie-rose

Amazon Bedrock provides an option to enable invocation logging to capture and store the input and output data of the models used. This is essential for monitoring and auditing purposes, particularly when handling customer data.

Option B (Correct): " Enable invocation logging in Amazon Bedrock " : This is the correct answer as it directly enables the logging of all model invocations, ensuring transparency and traceability.

Option A: " Configure AWS CloudTrail " is incorrect because CloudTrail logs API calls but does not provide specific logging for model inputs and outputs.

Option C: " Configure AWS Audit Manager " is incorrect as Audit Manager is used for compliance reporting, not specific invocation logging for AI models.

Option D: " Configure model invocation logging in Amazon EventBridge " is incorrect as EventBridge is for event-driven architectures, not specifically designed for logging AI model inputs and outputs.

AWS AI Practitioner References:

Amazon Bedrock Logging Capabilities: AWS emphasizes using built-in logging features in Bedrock to maintain data integrity and transparency in model operations.

Amazon Textract (E) automatically extracts text and structured data from scanned documents, such as PDFs.

Amazon Bedrock (B) offers access to LLMs (such as Amazon Titan or Anthropic Claude) for tasks like summarization and generating embeddings for search.

Workflow:

Amazon Textract extracts text from PDFs in S3.

Amazon Bedrock LLMs summarize the extracted text.

(Optional: Summaries can be indexed using Amazon OpenSearch or another search solution.)

A (Translate) is for language translation, not extraction or summarization.

C (Transcribe) is for audio to text, not PDFs.

D (Polly) is for text-to-speech.

“Amazon Textract extracts text, forms, and tables from scanned documents... Bedrock provides generative AI models to perform summarization and other text generation tasks.”

(Reference: Amazon Textract, Amazon Bedrock, AWS GenAI RAG Reference)

Guardrails for Amazon Bedrock provide mechanisms to filter and control the content generated by models to comply with privacy and policy requirements. Using guardrails ensures that sensitive or personal information is not included in the model ' s responses. Additionally, integrating Amazon CloudWatch alarms allows for real-time notification when a policy violation occurs.

Option C (Correct): " Use Guardrails for Amazon Bedrock to filter content. Set up Amazon CloudWatch alarms for notification of policy violations " : This is the correct answer because it directly addresses both the prevention of policy violations and the requirement to receive notifications when such violations occur.

Option A: " Use Amazon Macie to scan the model ' s output for sensitive data " is incorrect because Amazon Macie is designed to monitor data in S3, not to filter real-time model outputs.

Option B: " Configure AWS CloudTrail to monitor the model ' s responses " is incorrect because CloudTrail tracks API activity and is not suited for content moderation.

Option D: " Implement Amazon SageMaker Model Monitor to detect data drift " is incorrect because data drift detection does not address content moderation or privacy compliance.

AWS AI Practitioner References:

Guardrails in Amazon Bedrock: AWS provides guardrails to ensure AI models comply with content policies, and using CloudWatch for alerting integrates monitoring capabilities.

When you have a labeled dataset and need to scale a generative AI solution for more complex or diverse product categories, fine-tuning the foundation model with your dataset is the best approach for consistent, accurate tagging.

D is correct:

“Fine-tuning a foundation model with your labeled data allows the model to generalize to new categories and improve tagging accuracy for your inventory.”

(Reference: Amazon Bedrock Fine-Tuning, AWS Generative AI)

A (zero-shot) and B (prompt templates) do not leverage the labeled data or scale as accurately.

C (continued pre-training) uses unlabeled data, not labeled.