Amazon MLA-C01 Exam - Topic 1 Question 2 Discussion

Actual exam question for Amazon's MLA-C01 exam

Question #: 2
Topic #: 1

A company needs to create a central catalog for all the company's ML models. The models are in AWS accounts where the company developed the models initially. The models are hosted in Amazon Elastic Container Registry (Amazon ECR) repositories.

Which solution will meet these requirements?

AConfigure ECR cross-account replication for each existing ECR repository. Ensure that each model is visible in each AWS account.

BCreate a new AWS account with a new ECR repository as the central catalog. Configure ECR cross-account replication between the initial ECR repositories and the central catalog.

CUse the Amazon SageMaker Model Registry to create a model group for models hosted in Amazon ECR. Create a new AWS account. In the new account, use the SageMaker Model Registry as the central catalog. Attach a cross-account resource policy to each model group in the initial AWS accounts.

DUse an AWS Glue Data Catalog to store the models. Run an AWS Glue crawler to migrate the models from the ECR repositories to the Data Catalog. Configure cross-account access to the Data Catalog.

Show Suggested Answer

Suggested Answer: C

by Luis at Jun 10, 2025, 01:59 PM

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Yan

3 months ago

Wait, can you really use AWS Glue for this? Seems odd.

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Rana

3 months ago

I think C is the best choice! SageMaker is great for model management.

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Gwenn

3 months ago

I agree with B, having a dedicated account makes it cleaner!

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Kimberlie

3 months ago

Definitely not A, cross-account replication can get messy.

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Dana

3 months ago

Option B sounds solid for centralizing everything.

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Margret

4 months ago

I’m uncertain about using AWS Glue for this. I thought it was more for data processing rather than model cataloging.

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Gilma

4 months ago

I feel like option B could work, but creating a new AWS account just for the catalog seems like an extra step.

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Eliz

4 months ago

I think option C sounds familiar; we practiced a similar question about using SageMaker for model management. It might be the right choice.

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Dante

4 months ago

I remember discussing the importance of cross-account access in our study group, but I'm not sure if ECR replication is the best approach here.

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Casie

4 months ago

I'm pretty confident that option C is the way to go. The SageMaker Model Registry is designed for this kind of use case, and the cross-account access should make it easy to share the models across the different AWS accounts.

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Jesusita

5 months ago

Option D with the AWS Glue Data Catalog seems interesting, but I'm not sure how that would work with the models being in ECR already. I'd need to research that approach a bit more to understand it better.

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Cheryl

5 months ago

Hmm, I'm a bit unsure about this one. The question mentions the models are already in ECR, so I'm not sure if using the SageMaker Model Registry is the right approach. Maybe option B, creating a new ECR repository as the central catalog, could be simpler.

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Fernanda

5 months ago

I think option C looks like the best approach here. Using the SageMaker Model Registry as a central catalog and then configuring cross-account access seems like a straightforward way to meet the requirements.

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