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Free AWS Certified AI Practitioner Exam Practice Questions

Question # 111

A company wants to assess the costs that are associated with using a large language model (LLM) to generate inferences. The company wants to use Amazon Bedrock to build generative AI applications.

Which factor will drive the inference costs?

Options:

A.  

Number of tokens consumed

B.  

Temperature value

C.  

Amount of data used to train the LLM

D.  

Total training time

Discussion 0
Question # 112

A company wants to make a trained model available to production applications through an API endpoint for runtime queries.

Which ML lifecycle phase does this activity represent?

Options:

A.  

Data preparation

B.  

Model training and tuning

C.  

Model evaluation and validation

D.  

Model deployment and inference

Discussion 0
Question # 113

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 # 114

A company wants to build an interactive application for children that generates new stories based on classic stories. The company wants to use Amazon Bedrock and needs to ensure that the results and topics are appropriate for children.

Which AWS service or feature will meet these requirements?

Options:

A.  

Amazon Rekognition

B.  

Amazon Bedrock playgrounds

C.  

Guardrails for Amazon Bedrock

D.  

Agents for Amazon Bedrock

Discussion 0
Question # 115

Which option is a characteristic of AI governance frameworks for building trust and deploying human-centered AI technologies?

Options:

A.  

Expanding initiatives across business units to create long-term business value

B.  

Ensuring alignment with business standards, revenue goals, and stakeholder expectations

C.  

Overcoming challenges to drive business transformation and growth

D.  

Developing policies and guidelines for data, transparency, responsible AI, and compliance\

Discussion 0
Question # 116

A company has trained a custom foundation model (FM). The company wants to evaluate the toxicity of the FM ' s outputs by using human reviewers. The company has a team of internal reviewers. The company also wants to include external teams of reviewers to scale operations.

Which AWS service or feature will meet these requirements?

Options:

A.  

Amazon Bedrock Agents

B.  

Amazon Comprehend Custom

C.  

Amazon SageMaker JumpStart

D.  

Amazon SageMaker Ground Truth

Discussion 0
Question # 117

An AI practitioner trained a custom model on Amazon Bedrock by using a training dataset that contains confidential data. The AI practitioner wants to ensure that the custom model does not generate inference responses based on confidential data.

How should the AI practitioner prevent responses based on confidential data?

Options:

A.  

Delete the custom model. Remove the confidential data from the training dataset. Retrain the custom model.

B.  

Mask the confidential data in the inference responses by using dynamic data masking.

C.  

Encrypt the confidential data in the inference responses by using Amazon SageMaker.

D.  

Encrypt the confidential data in the custom model by using AWS Key Management Service (AWS KMS).

Discussion 0
Question # 118

Which strategy will determine if a foundation model (FM) effectively meets business objectives?

Options:

A.  

Evaluate the model ' s performance on benchmark datasets.

B.  

Analyze the model ' s architecture and hyperparameters.

C.  

Assess the model ' s alignment with specific use cases.

D.  

Measure the computational resources required for model deployment.

Discussion 0
Question # 119

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 # 120

What does an F1 score measure in the context of foundation model (FM) performance?

Options:

A.  

Model precision and recall

B.  

Model speed in generating responses

C.  

Financial cost of operating the model

D.  

Energy efficiency of the model’s computations

Discussion 0

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