Q52 — AWS AIF-C01 Ch.2

Question 52 of 100 | ← Chapter 2

A company has a foundation model (FM) customized using Amazon Bedrock to answer customer queries about products. The company wants to validate the model’s responses to specific query types and needs to provide a validation dataset for Amazon Bedrock to use. Which AWS service meets this requirement?

• A. Amazon S3 ✓
• B. Amazon Elastic Block Store (Amazon EBS)
• C. Amazon Elastic File System (Amazon EFS)
• D. AWS Snowcone

Correct Answer: A. Amazon S3

Explanation

Amazon S3 is an object storage service designed for storing and retrieving arbitrary amounts of data at scale—ideal for large validation datasets. When customizing and validating models via Amazon Bedrock, users upload datasets directly to S3, which serves as the primary data source for fine-tuning and evaluation. Amazon EBS and Amazon EFS are block and file storage services optimized for EC2 workloads—not suitable for Bedrock model validation. AWS Snowcone is an edge computing device—not applicable here. Therefore, Amazon S3 is the appropriate AWS service.