AIF-C01 Exam Dumps : AWS Certified AI Practitioner Exam

Directional stimulus prompting guides the foundation model to produce outputs aligned with business context. It’s particularly effective for aligning responses with public documents and improving coherence. From Bedrock Prompt Engineering Techniques documentation:

“Directional stimulus prompting provides structured prompts to steer the model output towards desired formats or behaviors using specific linguistic cues.”

To comply with the company's security policy, which restricts each team to access data for only their own customers, creating an Amazon Bedrock custom service role for each team is the correct solution.

Custom Service Role Per Team:

A custom service role for each team ensures that the access control is granular, allowing only specific teams to access their own customer data in Amazon S3.

This setup aligns with the principle of least privilege, ensuring teams can only interact with data they are authorized to access.

Why Option A is Correct:

Access Control: Allows precise access permissions for each team's data.

Security Compliance: Directly meets the company's security policy requirements by ensuring data segregation.

Why Other Options are Incorrect:

B. Custom service role with customer name specification: This approach is impractical as it relies on manual input, which is prone to errors and does not inherently enforce data access controls.

C. Redacting personal data and updating S3 bucket policy: Redaction does not solve the requirement for team-specific access, and updating bucket policies is less granular than creating roles.

D. One Bedrock role with full S3 access and IAM roles for teams: This setup does not meet the least privilege principle, as having a single role with full access is contrary to the company's security policy.

Thus, A is the correct answer to meet the company's security requirements.

Comprehensive and Detailed Explanation From Exact Extract:

In a RAG (Retrieval Augmented Generation) architecture, there are steps that can be optimized using offline batch processing, particularly for operations that do not require real-time updates:

A. Generation of content embeddings:When new content is published, it can be processed in batches to generate embeddings (vector representations) offline. These embeddings are then used at query time for similarity search. As new documents come in daily, batch processing is ideal for generating embeddings for all new content together.

“Content/document embeddings are typically generated offline, as this operation can be computationally expensive and does not need to happen in real-time.”

(Reference: AWS GenAI RAG Blog, Amazon Bedrock RAG Pattern)

C. Creation of the search index:After generating the content embeddings, these are indexed in a vector database or search service. This indexing is also typically performed in batch as part of the offline pipeline.

“Building or updating the vector index is often performed as a batch operation, reflecting the latest state of the content repository.”

(Reference: AWS RAG Pattern Whitepaper)

B, D, and E are real-time steps. Embeddings for user queries (B), retrieval of relevant content (D), and response generation (E) must be processed in real-time to provide an interactive experience.