MLS-C01 Practice Question: Machine Learning Implementation and Operations
Exhibit
Refer to the exhibit. [ERROR] 2023-01-15 10:23:45,123 - sagemaker - Could not find model package with arn:aws:sagemaker:us-east-1:123456789012:model-package/my-model/1
An engineer sees the error in the exhibit when trying to deploy a model from a model registry in SageMaker. What is the MOST likely cause?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
The model package version does not exist in the registry
The error in the exhibit indicates that the model package ARN does not exist in the registry. This occurs when the model package version has not been successfully created or registered, meaning it does not exist. Option B is therefore correct: the model package version does not exist. Option A would result in an access denied error, not this ARN-not-found error. Option C is incorrect because an 'Approved' status is actually required for deployment, so it would not cause this error. Option D would produce a different error about an existing endpoint configuration or conflict, not a missing ARN.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
The IAM role lacks permission to access the model registry
Why it's wrong here
That would be an access denied error, not 'Could not find'.
- ✓
The model package version does not exist in the registry
Why this is correct
The ARN includes a version number; the error says 'Could not find'.
- ✗
The model package is still in 'Approved' status
Why it's wrong here
Approved status is fine for deployment.
- ✗
The SageMaker endpoint is already deployed with the same model
Why it's wrong here
Deploying the same model again is allowed.
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Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This MLS-C01 practice question is part of Courseiva's free Amazon Web Services certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the MLS-C01 exam.