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
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