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Free AWS Certified AI Practitioner Exam Practice Questions

Question # 111

A company wants to improve a large language model (LLM) for content moderation within 3 months. The company wants the model to moderate content according to the company ' s values and ethics. The LLM must also be able to handle emerging trends and new types of problematic content.

Which solution will meet these requirements?

Options:

A.  

Conduct continuous pre-training on a large amount of text-based internet content.

B.  

Create a high-quality dataset of historical moderation decisions.

C.  

Fine-tune the LLM on a diverse set of general ethical guidelines from various sources.

D.  

Conduct reinforcement learning from human feedback (RLHF) by using real-time input from skilled moderators.

Discussion 0
Question # 112

A company is developing a new foundation model (FM) for multilingual text generation. The model must work across multiple languages and dialects. The model must adhere to the principles of responsible AI.

Which model training process will meet these requirements?

Options:

A.  

Include prompt management templates in Amazon Bedrock to ensure that the output meets the principles of responsible AI.

B.  

Implement continued pre-training on a diverse multi-language and multi-dialect dataset.

C.  

Fine-tune separate models for each language and combine the models by using an Amazon Bedrock API.

D.  

Perform model distillation to use a single-language teacher model to teach each new language sequentially.

Discussion 0
Question # 113

A financial company has offices in different countries worldwide. The company requires that all API calls between generative AI applications and foundation models (FMs) must not travel across the public internet.

Which AWS service should the company use?

Options:

A.  

AWS PrivateLink

B.  

Amazon Q

C.  

Amazon CloudFront

D.  

AWS CloudTrail

Discussion 0
Question # 114

A company stores millions of PDF documents in an Amazon S3 bucket. The company needs to extract the text from the PDFs, generate summaries of the text, and index the summaries for fast searching.

Which combination of AWS services will meet these requirements? (Select TWO.)

Options:

A.  

Amazon Translate

B.  

Amazon Bedrock

C.  

Amazon Transcribe

D.  

Amazon Polly

E.  

Amazon Textract

Discussion 0
Question # 115

A company is building a customer service chatbot. The company wants the chatbot to improve its responses by learning from past interactions and online resources.

Which AI learning strategy provides this self-improvement capability?

Options:

A.  

Supervised learning with a manually curated dataset of good responses and bad responses

B.  

Reinforcement learning with rewards for positive customer feedback

C.  

Unsupervised learning to find clusters of similar customer inquiries

D.  

Supervised learning with a continuously updated FAQ database

Discussion 0
Question # 116

A financial company is using ML to help with some of the company ' s tasks.

Which option is a use of generative AI models?

Options:

A.  

Summarizing customer complaints

B.  

Classifying customers based on product usage

C.  

Segmenting customers based on type of investments

D.  

Forecasting revenue for certain products

Discussion 0
Question # 117

A company wants to use large language models (LLMs) with Amazon Bedrock to develop a chat interface for the company ' s product manuals. The manuals are stored as PDF files.

Which solution meets these requirements MOST cost-effectively?

Options:

A.  

Use prompt engineering to add one PDF file as context to the user prompt when the prompt is submitted to Amazon Bedrock.

B.  

Use prompt engineering to add all the PDF files as context to the user prompt when the prompt is submitted to Amazon Bedrock.

C.  

Use all the PDF documents to fine-tune a model with Amazon Bedrock. Use the fine-tuned model to process user prompts.

D.  

Upload PDF documents to an Amazon Bedrock knowledge base. Use the knowledge base to provide context when users submit prompts to Amazon Bedrock.

Discussion 0
Question # 118

A digital devices company wants to predict customer demand for memory hardware. The company does not have coding experience or knowledge of ML algorithms and needs to develop a data-driven predictive model. The company needs to perform analysis on internal data and external data.

Which solution will meet these requirements?

Options:

A.  

Store the data in Amazon S3. Create ML models and demand forecast predictions by using Amazon SageMaker built-in algorithms that use the data from Amazon S3.

B.  

Import the data into Amazon SageMaker Data Wrangler. Create ML models and demand forecast predictions by using SageMaker built-in algorithms.

C.  

Import the data into Amazon SageMaker Data Wrangler. Build ML models and demand forecast predictions by using an Amazon Personalize Trending-Now recipe.

D.  

Import the data into Amazon SageMaker Canvas. Build ML models and demand forecast predictions by selecting the values in the data from SageMaker Canvas.

Discussion 0
Question # 119

A mining company is building a land classification system by using a dataset of several million images. The dataset contains raw image files in various formats. The images do not contain annotations or metadata that indicates types of land cover.

Which type of dataset has the company collected for modeling?

Options:

A.  

Structured, labeled dataset

B.  

Unstructured, unlabeled dataset

C.  

Semi-structured dataset

D.  

Structured, unlabeled dataset

Discussion 0
Question # 120

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

Options:

A.  

Reinforcement learning (RL)

B.  

Natural language processing (NLP)

C.  

Retrieval Augmented Generation (RAG)

D.  

Transfer learning

Discussion 0

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