Question 12
Domain 2: ML Model DevelopmentA company is planning to create an internal-only chat interface to help employees handle customer queries. Currently, the employees need to refer to a massive knowledge base of internal documents to address customer issues. The new solution must be serverless. Which combination of steps will meet these requirements?
Correct answer: D
Explanation
A serverless internal chat interface can be built by combining document ingestion, retrieval, and generative responses. The solution should use a managed serverless backend to index the internal knowledge base and answer employee questions from those documents, which matches the need to help employees handle customer queries without managing servers.
Why each option is right or wrong
A. Set up Amazon Bedrock with the Anthropic Claude foundation model.
Bedrock supplies the model, but alone it does not provide the full serverless chat application workflow.
B. Use AWS Lambda functions with Amazon API Gateway to invoke the model API.
Lambda and API Gateway expose serverless logic, but they still need a model and knowledge source.
C. Use an Amazon S3 bucket to store vector database dumps and embeddings.
S3 stores data artifacts, but storage by itself does not generate answers or serve chat requests.
D. All of the above
Each of the listed options is a valid answer; all are needed.