AWS Certified AI Practitioner (AIF-C01) — Question 245

An AI practitioner must fine-tune an open source large language model (LLM) for text categorization. The dataset is already prepared.

Which solution will meet these requirements with the LEAST operational effort?

Answer options

• A. Create a custom model training job in PartyRock on Amazon Bedrock.
• B. Use Amazon SageMaker JumpStart to create a training job.
• C. Use a custom script to run an Amazon SageMaker AI model training job.
• D. Create a Jupyter notebook on an Amazon EC2 instance. Use the notebook to train the model.

Correct answer: B

Explanation

The correct answer is B because Amazon SageMaker JumpStart provides pre-built solutions and templates for training models, significantly reducing operational effort. Options A, C, and D require more manual setup and management, making them less efficient for this scenario.