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Free AWS Certified AI Practitioner Exam Practice Questions

Question # 21

A company uses an Amazon Bedrock foundation model (FM) to summarize documents for an internal use case. The company trained a custom model in Amazon Bedrock to improve the quality of the model’s summarizations. The company needs a solution to use the customized model on Amazon Bedrock.

Which solution will meet this requirement?

Options:

A.  

Purchase Provisioned Throughput for the custom model.

B.  

Deploy the custom model in an Amazon SageMaker AI endpoint for real-time inference.

C.  

Register the model with the Amazon SageMaker Model Registry.

D.  

Update the approval status of the model version to Approved.

Discussion 0
Question # 22

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?

Options:

A.  

Recall-Oriented Understudy for Gisting Evaluation (ROUGE)

B.  

Bilingual evaluation understudy (BLEU)

C.  

Area Under the ROC Curve (AUC)

D.  

Precision

Discussion 0
Question # 23

A hospital developed an AI system to provide personalized treatment recommendations for patients. The AI system must provide the rationale behind the recommendations and make the insights accessible to doctors and patients.

Options:

A.  

Explainability

B.  

Privacy and security

C.  

Fairness

D.  

Data governance

Discussion 0
Question # 24

Which functionality does Amazon SageMaker Clarify provide?

Options:

A.  

Integrates a Retrieval Augmented Generation (RAG) workflow

B.  

Monitors the quality of ML models in production

C.  

Documents critical details about ML models

D.  

Identifies potential bias during data preparation

Discussion 0
Question # 25

Which scenario indicates that an ML model is overfitting?

Options:

A.  

A stock prediction model decreases in accuracy after testing on new data.

B.  

A loan default risk model uses only credit scores to assess risk.

C.  

A sales prediction model uses only one month to forecast yearly revenue.

D.  

A student performance model uses only the number of advanced classes that a student has taken to assess performance.

Discussion 0
Question # 26

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 # 27

A company is exploring Amazon Nova models in Amazon Bedrock. The company needs a multimodal model that supports multiple languages.

Options:

A.  

Nova Lite

B.  

Nova Pro

C.  

Nova Canvas

D.  

Nova Reel

Discussion 0
Question # 28

A company wants to collaborate with several research institutes to develop an AI model. The company needs standardized documentation of model version tracking and a record of model development.

Which solution meets these requirements?

Options:

A.  

Track the model changes by using Git.

B.  

Track the model changes by using Amazon Fraud Detector.

C.  

Track the model changes by using Amazon SageMaker Model Cards.

D.  

Track the model changes by using Amazon Comprehend.

Discussion 0
Question # 29

A company wants to use an AI model to generate labels for online news articles that the company publishes. The company selects a foundation model (FM) instead of a conventional ML model for this task.

What is one advantage of using an FM instead of a conventional ML model to meet this requirement?

Options:

A.  

An FM does not require training.

B.  

An FM is smaller and faster.

C.  

An FM is more transparent.

D.  

An FM is not biased.

Discussion 0
Question # 30

Which AWS service creates business intelligence reports and automatically generates executive summaries based on data that users provide?

Options:

A.  

Amazon Q in QuickSight

B.  

Amazon Rekognition

C.  

Amazon Textract

D.  

Amazon Polly

Discussion 0

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