Question 1
A company makes forecasts each quarter to decide how to optimize operations to meet
expected demand. The company uses ML models to make these forecasts.An AI
practitioner is writing a report about the trained ML models to provide transparency and
explainability to company stakeholders.What should the AI practitioner include in the
report to meet the transparency and explainability requirements?
A. Code for model training
B. Partial dependence plots (PDPs)
C. Sample data for training
D. Model convergence tables
CORRECT ANSWER
Partial dependence plots (PDPs)
Question 2
A law firm wants to build an AI application by using large language models (LLMs). The
application will read legal documents and extract key points from the documents.Which
solution meets these requirements?
A. Build an automatic named entity recognition system.
B. Create a recommendation engine.
C. Develop a summarization chatbot.
D. Develop a multi-language translation system.
CORRECT ANSWER
Develop a summarization chatbot.
1
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,Question 3
A company wants to classify human genes into 20 categories based on gene
characteristics. The company needs an ML algorithm to document how the inner
mechanism of the model affects the output.Which ML algorithm meets these
requirements?
A. Decision trees
B. Linear regression
C. Logistic regression
D. Neural networks
CORRECT ANSWER
Decision trees
Question 4
A company has built an image classification model to predict plant diseases from photos of
plant leaves. The company wants to evaluate how many images the model classified
correctly.Which evaluation metric should the company use to measure the model's
performance?
A. R-squared score
B. Accuracy
C. Root mean squared error (RMSE)
D. Learning rate
CORRECT ANSWER
Accuracy
Question 5
2
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,A security company is using Amazon Bedrock to run foundation models (FMs). The
company wants to ensure that only authorized users invoke the models. The company
needs to identify any unauthorized access attempts to set appropriate AWS Identity and
Access Management (IAM) policies and roles for future iterations of the FMs.Which AWS
service should the company use to identify unauthorized users that are trying to access
Amazon Bedrock?
A. AWS Audit Manager
B. AWS CloudTrail
C. Amazon Fraud Detector
D. AWS Trusted Advisor
CORRECT ANSWER
AWS CloudTrail
Question 6
A company has documents that are missing some words because of a database error. The
company wants to build an ML model that can suggest potential words to fill in the
missing text.
Which type of model meets this requirement?
A.
Topic modeling
B.
Clustering models
C.
Prescriptive ML models
D.
BERT-based models
CORRECT ANSWER
BERT-based models
3
@THE STUDY VAULT
, Question 7
A company has built a chatbot that can respond to natural language questions with
images. The company wants to ensure that the chatbot does not return inappropriate or
unwanted images.
Which solution will meet these requirements?
A.
Implement moderation APIs.
B.
Retrain the model with a general public dataset.
C.
Perform model validation.
D.
Automate user feedback integration.
CORRECT ANSWER
Implement moderation APIs.
Question 8
An AI practitioner has built a deep learning model to classify the types of materials in
images. The AI practitioner now wants to measure the model performance.
Which metric will help the AI practitioner evaluate the performance of the model?
A.
Confusion matrix
B.
Correlation matrix
C.
R2 score
4
@THE STUDY VAULT
A company makes forecasts each quarter to decide how to optimize operations to meet
expected demand. The company uses ML models to make these forecasts.An AI
practitioner is writing a report about the trained ML models to provide transparency and
explainability to company stakeholders.What should the AI practitioner include in the
report to meet the transparency and explainability requirements?
A. Code for model training
B. Partial dependence plots (PDPs)
C. Sample data for training
D. Model convergence tables
CORRECT ANSWER
Partial dependence plots (PDPs)
Question 2
A law firm wants to build an AI application by using large language models (LLMs). The
application will read legal documents and extract key points from the documents.Which
solution meets these requirements?
A. Build an automatic named entity recognition system.
B. Create a recommendation engine.
C. Develop a summarization chatbot.
D. Develop a multi-language translation system.
CORRECT ANSWER
Develop a summarization chatbot.
1
@THE STUDY VAULT
,Question 3
A company wants to classify human genes into 20 categories based on gene
characteristics. The company needs an ML algorithm to document how the inner
mechanism of the model affects the output.Which ML algorithm meets these
requirements?
A. Decision trees
B. Linear regression
C. Logistic regression
D. Neural networks
CORRECT ANSWER
Decision trees
Question 4
A company has built an image classification model to predict plant diseases from photos of
plant leaves. The company wants to evaluate how many images the model classified
correctly.Which evaluation metric should the company use to measure the model's
performance?
A. R-squared score
B. Accuracy
C. Root mean squared error (RMSE)
D. Learning rate
CORRECT ANSWER
Accuracy
Question 5
2
@THE STUDY VAULT
,A security company is using Amazon Bedrock to run foundation models (FMs). The
company wants to ensure that only authorized users invoke the models. The company
needs to identify any unauthorized access attempts to set appropriate AWS Identity and
Access Management (IAM) policies and roles for future iterations of the FMs.Which AWS
service should the company use to identify unauthorized users that are trying to access
Amazon Bedrock?
A. AWS Audit Manager
B. AWS CloudTrail
C. Amazon Fraud Detector
D. AWS Trusted Advisor
CORRECT ANSWER
AWS CloudTrail
Question 6
A company has documents that are missing some words because of a database error. The
company wants to build an ML model that can suggest potential words to fill in the
missing text.
Which type of model meets this requirement?
A.
Topic modeling
B.
Clustering models
C.
Prescriptive ML models
D.
BERT-based models
CORRECT ANSWER
BERT-based models
3
@THE STUDY VAULT
, Question 7
A company has built a chatbot that can respond to natural language questions with
images. The company wants to ensure that the chatbot does not return inappropriate or
unwanted images.
Which solution will meet these requirements?
A.
Implement moderation APIs.
B.
Retrain the model with a general public dataset.
C.
Perform model validation.
D.
Automate user feedback integration.
CORRECT ANSWER
Implement moderation APIs.
Question 8
An AI practitioner has built a deep learning model to classify the types of materials in
images. The AI practitioner now wants to measure the model performance.
Which metric will help the AI practitioner evaluate the performance of the model?
A.
Confusion matrix
B.
Correlation matrix
C.
R2 score
4
@THE STUDY VAULT
