Free AIF-C01 Exam Braindumps
AWS Certified AI Practitioner Questions 231–235 (page: 48)

Updated On: 1-Oct-2026

What does an AI practitioner do during the deployment phase of a generative AI model lifecycle?

  1. Chooses the most useful and varied data to train the model
  2. Sets up and optimizes AWS infrastructure for the live production environment
  3. Makes the model available in a live environment for end users to access
  4. Continuously trains the model on new data to improve accuracy

Answer(s): C

Explanation:

During the deployment phase, the generative AI model is made available in a live production environment so end users or applications can access and use it.



A company maintains a large product catalog with detailed descriptions. The company wants to build an AI
assistant to answer customer questions about the products. However, the company’s labeled training data is limited.
Which solution will meet these requirements with the LEAST implementation effort?

  1. Use a Retrieval Augmented Generation (RAG) architecture to query the product database at runtime.
    Provide relevant, unmodified product descriptions as context for the foundation model (FM).
  2. Fine-tune a foundation model (FM) on the restricted labeled data. Automatically refresh the model with novel product details weekly for accuracy.
  3. Deploy a foundation model (FM) for each product category. Implement a routing layer to direct customer queries to the appropriate specialized model.
  4. Create a new custom foundation model (FM) that is trained on the product database. Optimize the FM for minimal token usage during inference.

Answer(s): A

Explanation:

A RAG architecture is the least-effort solution because it uses the existing product catalog as the knowledge source at runtime, so the foundation model can answer questions with current product information without requiring extensive labeled data or custom model training.



Which AI technique combines large language models (LLMs) with external knowledge bases to improve response accuracy?

  1. Reinforcement learning (RL)
  2. Natural language processing (NLP)
  3. Retrieval Augmented Generation (RAG)
  4. Transfer learning

Answer(s): C

Explanation:

Retrieval Augmented Generation integrates large language models with external knowledge sources by retrieving relevant information at inference time and grounding the model’s responses in that data, improving accuracy and factual reliability.



Which AWS service or feature stores embeddings in a vector database for use with foundation models (FMs)
and Retrieval Augmented Generation (RAG)?

  1. Amazon SageMaker Ground Truth
  2. Amazon OpenSearch Service
  3. Amazon Transcribe
  4. Amazon Textract

Answer(s): B

Explanation:

Amazon OpenSearch Service provides a vector database capability to store and search embeddings, which are essential for powering Retrieval Augmented Generation (RAG) workflows and integrating with foundation models (FMs) in generative AI solutions.



A company designed an AI-powered agent to answer customer inquiries based on product manuals.
Which strategy can improve customer confidence levels in the AI-powered agent's responses?

  1. Writing the confidence level in the response
  2. Including referenced product manual links in the response
  3. Designing an agent avatar that looks like a computer
  4. Training the agent to respond in the company's language style

Answer(s): B

Explanation:

Providing direct links to the exact sections of the product manual that support each answer lets customers verify and trust the information, boosting confidence in the AI agent’s responses.



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