A company is building a custom AI solution in Amazon SageMaker Studio to analyze financial...

Comprehensive and Detailed Explanation From Exact AWS AI documents:

AWS PrivateLink enables private connectivity between AWS services through VPC endpoints, ensuring traffic does not traverse the public internet.

AWS guidance recommends PrivateLink for:

Secure, private service access

Regulatory and compliance requirements

VPC-based architecture

Why the other options are incorrect:

IAM (A) controls access, not network routing.

Macie (B) is a data security service.

VPC peering (D) is not required for Bedrock access.

AWS AI document references:

Amazon Bedrock Networking and Security

Private Connectivity with AWS PrivateLink

Secure AI Architectures on AWS