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Free AWS Certified AI Practitioner Exam Practice Questions

Question # 91

An ecommerce company wants to improve search engine recommendations by customizing the results for each user of the company ' s ecommerce platform. Which AWS service meets these requirements?

Options:

A.  

Amazon Personalize

B.  

Amazon Kendra

C.  

Amazon Rekognition

D.  

Amazon Transcribe

Discussion 0
Question # 92

Which outcome is a result of increasing model transparency?

Options:

A.  

Reduced need for model validation steps

B.  

Elimination of regulatory compliance monitoring requirements

C.  

Automatic removal of all bias from model predictions

D.  

Enhanced ability to identify bias and improve model governance

Discussion 0
Question # 93

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

Which AWS service should the company use?

Options:

A.  

AWS PrivateLink

B.  

Amazon

C.  

Amazon CloudFront

D.  

AWS CloudTrail

Discussion 0
Question # 94

A company is introducing a new feature for its application. The feature will refine the style of output messages. The company will fine-tune a large language model (LLM) on Amazon Bedrock to implement the feature. Which type of data does the company need to meet these requirements?

Options:

A.  

Samples of only input messages

B.  

Samples of only output messages

C.  

Samples of pairs of input and output messages

D.  

Separate samples of input and output messages

Discussion 0
Question # 95

A company is using supervised learning to train an AI model on a small labeled dataset that is specific to a target task. Which step of the foundation model (FM) lifecycle does this describe?

Options:

A.  

Fine-tuning

B.  

Data selection

C.  

Pre-training

D.  

Evaluation

Discussion 0
Question # 96

A company wants to develop an AI assistant for employees to query internal data.

Which AWS service will meet this requirement?

Options:

A.  

Amazon Rekognition

B.  

Amazon Textract

C.  

Amazon Lex

D.  

Amazon Q Business

Discussion 0
Question # 97

A company has multiple datasets that contain historical data. The company wants to use ML technologies to process each dataset.

Select the correct ML technology from the following list for each dataset. Select each ML technology one time or not at all. (Select THRE

E.  

)

Computer vision

Natural language processing (NLP)

Reinforcement learning

Time series forecasting

Options:

Discussion 0
Question # 98

A medical company is customizing a foundation model (FM) for diagnostic purposes. The company needs the model to be transparent and explainable to meet regulatory requirements.

Which solution will meet these requirements?

Options:

A.  

Configure the security and compliance by using Amazon Inspector.

B.  

Generate simple metrics, reports, and examples by using Amazon SageMaker Clarify.

C.  

Encrypt and secure training data by using Amazon Macie.

D.  

Gather more data. Use Amazon Rekognition to add custom labels to the data.

Discussion 0
Question # 99

A company is using a foundation model (FM) to create product descriptions. The model sometimes provides incorrect information.

Options:

A.  

Toxicity

B.  

Hallucinations

C.  

Interpretability

D.  

Deterministic outputs

Discussion 0
Question # 100

An education provider is building a question and answer application that uses a generative AI model to explain complex concepts. The education provider wants to automatically change the style of the model response depending on who is asking the question. The education provider will give the model the age range of the user who has asked the question.

Which solution meets these requirements with the LEAST implementation effort?

Options:

A.  

Fine-tune the model by using additional training data that is representative of the various age ranges that the application will support.

B.  

Add a role description to the prompt context that instructs the model of the age range that the response should target.

C.  

Use chain-of-thought reasoning to deduce the correct style and complexity for a response suitable for that user.

D.  

Summarize the response text depending on the age of the user so that younger users receive shorter responses.

Discussion 0

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