Banco de preguntas (422)

A company wants to implement a generative AI solution to improve its marketing operations. The company wants to increase its revenue in the next 6 months. Which approach will meet these requirements?

A healthcare company wants to create a model to improve disease diagnostics by analyzing patient voices. The company has recorded hundreds of patient voices for this project. The company is currently filtering voice recordings according to duration and language. Which phase of the ML lifecycle describes the current project phase?

A company is using Amazon Bedrock to build an AI assistant. The AI assistant helps customers find relevant products by making suggestions. However, the AI assistant's responses are often generic and irrelevant. The company wants to use prompt engineering to improve the AI assistant's responses. Which solution will meet these requirements?

A company runs a website for users to make travel reservations. The company wants an AI solution to help create consistent branding for hotels on the website. The AI solution needs to generate hotel descriptions for the website in a consistent writing style. Which AWS service will meet these requirements?

A company is using a pre-trained large language model (LLM). The LLM must perform multiple tasks that require specific domain knowledge. The LLM does not have information about several technical topics in the domain. The company has unlabeled data that the company can use to fine-tune the model. Which fine-tuning method will meet these requirements?

A company wants to classify images of different objects based on custom features extracted from a dataset. Which solution will meet this requirement with the LEAST development effort?

A company wants to customize Amazon Bedrock foundation models (FMs) to improve an application's performance. The company must prepare a training dataset for text-to-text model fine-tuning. Which dataset format should the company use to train the models?

A company wants to build generative AI applications by using Amazon Bedrock. The company wants to minimize development effort. Select and order the model development techniques from the following list from the LEAST development effort to the MOST development effort. Each model development technique should be selected one time. - Continued pre-training - Fine-tuning - Prompt engineering - Retrieval Augmented Generation (RAG)

An airline company wants to use a generative AI model to convert a flight booking system from one coding language into another coding language. The company must select a model for this task. Which criteria should the company use to select the correct generative AI model for this task?

An AI practitioner is using Amazon Bedrock Prompt Management to create a reusable prompt. The prompt must be able to interact with external services by calling an external API. Which solution will meet this requirement?

A company wants to use Amazon Q Business for its data. The company needs to ensure the security and privacy of the data. Which combination of steps will meet these requirements? (Choose two.)

A company uses Amazon Comprehend to analyze customer feedback. A customer has several unique trained models. The company uses Comprehend to assign each model an endpoint. The company wants to automate a report on each endpoint that is not used for more than 15 days. Which service will meet these requirements?

A company plans to use a generative AI model to provide real-time service quotes to users. Which criteria should the company use to select the correct model for this use case?

An AI practitioner must fine-tune an open source large language model (LLM) for text categorization. The dataset is already prepared. Which solution will meet these requirements with the LEAST operational effort?

What is the primary purpose of system prompts in generative AI applications?

A company is using a large language model (LLM) to create a generative AI assistant. The company must choose an AI technique to ensure that the AI assistant generates the most factually correct responses. The company selects the Retrieval Augmented Generation (RAG) technique. Which limitation of LLMs is the company trying to reduce?

A company is building a job recommendation system based on job posting data and job seeker user profiles. The system shows bias in job recommendations based on gender for user profiles that are otherwise equivalent. Which principle should the company follow to address this issue, according to AWS best practices for responsible AI?

A company wants its AI models to be transparent and explainable. Which combination of Amazon SageMaker AI features will meet these requirements? (Choose two.)

A company is developing a product recommendation application by using a generative AI model. The company must minimize the application's environmental impact. Which solution will meet these requirements?

A company uses Amazon SageMaker AI to generate article summaries in multiple languages. The company needs a metric to evaluate the quality of the summary translations in multiple languages. Which evaluation metric will meet these requirements?