AIF-C01 Fundamentals of AI and ML Practice Question
A company wants to use Amazon SageMaker Ground Truth to build a labeled dataset for a custom object detection model. Which TWO labeling strategies are available? (Choose two.)
⚠ Common exam trap
The AIF-C01 exam often tests the distinction between labeling strategies (workforce types) and labeling features (like automated labeling or active learning), causing candidates to confuse automated data labeling as a workforce option when it is actually a post-labeling automation feature.
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
✓
Private workforce labeling (company employees)
Amazon SageMaker Ground Truth supports private workforce labeling where company employees (e.g., via a corporate directory or invited users) perform manual annotation. This is ideal for sensitive data or domain-specific tasks like custom object detection, where internal expertise ensures high label accuracy.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Private workforce labeling (company employees)
Why this is correct
Private workforce uses the company's own employees for labeling.
- ✓
Crowd-based labeling using Amazon Mechanical Turk
Why this is correct
Mechanical Turk provides a scalable crowd workforce for labeling.
- ✗
Automated labeling using pre-trained models
Why it's wrong here
Automated labeling is available, but for a custom object detection model, pre-trained models may not be suitable; the question expects crowd and private as the two.
- ✗
Active learning with manual verification
Why it's wrong here
Active learning is a feature within a labeling job, not a workforce strategy.
- ✗
Fully automated labeling via AWS Lambda
Why it's wrong here
Lambda is not a labeling strategy in Ground Truth.
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Written by Johnson Ajibi, MSc IT Security
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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.