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

To manage the flow of data from Amazon S3 to SageMaker Studio notebooks securely, using a VPC with an S3 endpoint is the best solution.

Amazon SageMaker and S3 Integration:

Configuring SageMaker to use a Virtual Private Cloud (VPC) with an S3 endpoint allows the data flow between Amazon S3 and SageMaker Studio notebooks to occur over a private network.

This setup ensures that traffic between SageMaker and S3 does not traverse the public internet, enhancing security and performance.

Why Option C is Correct:

Secure Data Transfer: Ensures secure, private connectivity between SageMaker and S3, reducing exposure to potential security risks.

Direct Access to S3: Using an S3 endpoint in a VPC allows direct access to data in S3 without leaving the AWS network.

Why Other Options are Incorrect:

A. Amazon Inspector: Focuses on identifying security vulnerabilities, not managing data flow.

B. Amazon Macie: Monitors for sensitive data but does not manage data flow between S3 and SageMaker.

D. S3 Glacier Deep Archive: Is a storage class for archiving data, not for managing active data flow.

Dataset 1: A dataset that contains text-based customer reviews → Natural language processing (NLP)

NLP is designed for analyzing text (sentiment analysis, text classification, etc.).

Dataset 2: A dataset that contains images of animals labeled with their species names → Computer vision

Computer vision models classify or detect objects in images.

Dataset 3: A dataset that contains daily sales volumes for products → Time series forecasting

Time series forecasting predicts future values based on historical sequential data (like sales, demand, stock prices).

Creating an Amazon Bedrock knowledge base allows the integration of external or private data sources with a foundation model (FM) like Amazon Titan. This integration helps supplement the model with relevant data from the company's private data sources to enhance its responses.

Option C (Correct): "Create an Amazon Bedrock knowledge base": This is the correct answer as it enables the company to incorporate private data into the FM to improve its effectiveness.

Option A: "Use a different FM" is incorrect because it does not address the need to supplement the current model with private data.

Option B: "Choose a lower temperature value" is incorrect as it affects output randomness, not the integration of private data.

Option D: "Enable model invocation logging" is incorrect because logging does not help in supplementing the model with additional data.

AWS AI Practitioner References:

Amazon Bedrock and Knowledge Integration: AWS explains how creating a knowledge base allows Amazon Bedrock to use external data sources to improve the FM’s relevance and accuracy.