AIF-C01 Fundamentals of Generative AI Practice Question
A data scientist is using Amazon SageMaker to train a large language model from scratch. Which AWS service is most suitable for managing the training infrastructure, including automatic scaling and spot instance recovery?
⚠ Common exam trap
The AIF-C01 exam often tests the distinction between managed services (SageMaker Training) and unmanaged services (EC2 custom setup), where candidates mistakenly choose EC2 thinking they need full control, overlooking SageMaker's built-in spot recovery and scaling capabilities.
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
✓
Amazon SageMaker Training job.
Amazon SageMaker Training jobs are the most suitable service for managing training infrastructure because they provide built-in automatic scaling, managed spot instance recovery, and distributed training orchestration. This allows the data scientist to focus on model development rather than provisioning and managing EC2 instances, load balancers, or recovery scripts.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
AWS Lambda function.
Why it's wrong here
Lambda has execution time and resource limits unsuitable for training large models.
- ✗
Amazon SageMaker Notebook instance.
Why it's wrong here
Notebooks are for interactive development, not production training.
- ✓
Amazon SageMaker Training job.
Why this is correct
SageMaker Training manages infrastructure, automatically recovers from spot interruptions, and scales.
- ✗
Amazon EC2 with a custom setup.
Why it's wrong here
EC2 requires manual provisioning, scaling, and fault tolerance management.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This AIF-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 AIF-C01 exam.