AIF-C01 Applications of Foundation Models Practice Question
A financial services company needs to use a foundation model for sensitive data analysis. They require that all data remains within a VPC and no data leaves the AWS network. Which solution should they choose?
⚠ Common exam trap
Test-takers frequently confuse SageMaker's VPC hosting capabilities with Bedrock's managed service model, or assume that any AWS service with VPC support (like Comprehend) can serve as a foundation model solution, when in fact Bedrock is the only managed service designed for foundation model access with private VPC endpoints.
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
✓
Use Amazon Bedrock with a custom model and VPC endpoints.
Amazon Bedrock with a custom model and VPC endpoints ensures that all data remains within the VPC and never traverses the public internet, meeting the requirement for sensitive data analysis. VPC endpoints (AWS PrivateLink) allow private connectivity to Bedrock, and a custom model can be deployed within the VPC for inference, keeping data entirely within the AWS network.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Use Amazon Comprehend with VPC.
Why it's wrong here
Comprehend is not a foundation model service and lacks the required capabilities.
- ✗
Use Amazon Bedrock with a public endpoint.
Why it's wrong here
Public endpoints may transmit data outside the VPC.
- ✓
Use Amazon Bedrock with a custom model and VPC endpoints.
Why this is correct
Bedrock custom models support VPC endpoints to keep data within the network.
- ✗
Use Amazon SageMaker with a VPC-only real-time endpoint hosting a foundation model.
Why it's wrong here
SageMaker can be configured with VPC but requires more effort for FM integration.
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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.