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Free AWS Certified AI Practitioner Exam Practice Questions

Question # 81

A company needs to log all requests made to its Amazon Bedrock API. The company must retain the logs securely for 5 years at the lowest possible cost.

Which combination of AWS service and storage class meets these requirements? (Select TWO.)

Options:

A.  

AWS CloudTrail

B.  

Amazon CloudWatch

C.  

AWS Audit Manager

D.  

Amazon S3 Intelligent-Tiering

E.  

Amazon S3 Standard

Discussion 0
Question # 82

A company wants to fine-tune an ML model that is hosted on Amazon Bedrock. The company wants to use its own sensitive data that is stored in private databases in a VP

C.  

The data needs to stay within the company ' s private network.

Which solution will meet these requirements?

Options:

A.  

Restrict access to Amazon Bedrock by using an AWS Identity and Access Management (IAM) service role.

B.  

Restrict access to Amazon Bedrock by using an AWS Identity and Access Management (IAM) resource policy.

C.  

Use AWS PrivateLink to connect the VPC and Amazon Bedrock.

D.  

Use AWS Key Management Service (AWS KMS) keys to encrypt the data.

Discussion 0
Question # 83

A media company wants to analyze viewer behavior and demographics to recommend personalized content. The company wants to deploy a customized ML model in its production environment. The company also wants to observe if the model quality drifts over time.

Which AWS service or feature meets these requirements?

Options:

A.  

Amazon Rekognition

B.  

Amazon SageMaker Clarify

C.  

Amazon Comprehend

D.  

Amazon SageMaker Model Monitor

Discussion 0
Question # 84

A company has built a solution by using generative AI. The solution uses large language models (LLMs) to translate training manuals from English into other languages. The company wants to evaluate the accuracy of the solution by examining the text generated for the manuals.

Which model evaluation strategy meets these requirements?

Options:

A.  

Bilingual Evaluation Understudy (BLEU)

B.  

Root mean squared error (RMSE)

C.  

Recall-Oriented Understudy for Gisting Evaluation (ROUGE)

D.  

F1 score

Discussion 0
Question # 85

A company has a generative AI application that uses a pre-trained foundation model (FM) on Amazon Bedrock. The company wants the FM to include more context by using company information.

Which solution meets these requirements MOST cost-effectively?

Options:

A.  

Use Amazon Bedrock Knowledge Bases.

B.  

Choose a different FM on Amazon Bedrock.

C.  

Use Amazon Bedrock Agents.

D.  

Deploy a custom model on Amazon Bedrock.

Discussion 0
Question # 86

A medical company deployed a disease detection model on Amazon Bedrock. To comply with privacy policies, the company wants to prevent the model from including personal patient information in its responses. The company also wants to receive notification when policy violations occur.

Which solution meets these requirements?

Options:

A.  

Use Amazon Macie to scan the model ' s output for sensitive data and set up alerts for potential violations.

B.  

Configure AWS CloudTrail to monitor the model ' s responses and create alerts for any detected personal information.

C.  

Use Guardrails for Amazon Bedrock to filter content. Set up Amazon CloudWatch alarms for notification of policy violations.

D.  

Implement Amazon SageMaker Model Monitor to detect data drift and receive alerts when model quality degrades.

Discussion 0
Question # 87

Which AWS service helps select foundation models (FMs) for generative AI use cases?

Options:

A.  

Amazon Personalize

B.  

Amazon Bedrock

C.  

Amazon Q Developer

D.  

Amazon Rekognition

Discussion 0
Question # 88

A company wants to develop an educational game where users answer questions such as the following: " A jar contains six red, four green, and three yellow marbles. What is the probability of choosing a green marble from the jar? "

Which solution meets these requirements with the LEAST operational overhead?

Options:

A.  

Use supervised learning to create a regression model that will predict probability.

B.  

Use reinforcement learning to train a model to return the probability.

C.  

Use code that will calculate probability by using simple rules and computations.

D.  

Use unsupervised learning to create a model that will estimate probability density.

Discussion 0
Question # 89

A company wants to use a pre-trained generative AI model to generate content for its marketing campaigns. The company needs to ensure that the generated content aligns with the company ' s brand voice and messaging requirements.

Which solution meets these requirements?

Options:

A.  

Optimize the model ' s architecture and hyperparameters to improve the model ' s overall performance.

B.  

Increase the model ' s complexity by adding more layers to the model ' s architecture.

C.  

Create effective prompts that provide clear instructions and context to guide the model ' s generation.

D.  

Select a large, diverse dataset to pre-train a new generative model.

Discussion 0
Question # 90

A company wants to identify groups for its customers based on the customers ' demographics and buying patterns.

Which algorithm should the company use to meet this requirement?

Options:

A.  

K-nearest neighbors (K-NN)

B.  

K-means

C.  

Decision tree

D.  

Support vector machine

Discussion 0

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