You are attempting to save a model from a notebook session to the model catalog by using the Accelerated Data Science (ADS) SDK, with resource principal as the authentication signer, and you get a 404 authentication error. Which two should you look for to ensure permissions are set up correctly?

• A. The policy for your user group grants manage permissions for the model catalog in this compartment
• B. A dynamic group has rules that match the notebook sessions in its compartment
• C. The policy for a dynamic group grants manage permissions for the model catalog in this compartment
• D. The networking configuration allows access to Oracle Cloud Infrastructure services through a Service Gateway
• E. The model artifact is saved to the block volume of the notebook session

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A bike sharing platform has collected user commute data for the past 3 years. For increasing profitability and making useful inferences, a machine learning model needs to be built from the accumulated data. Which of the following options has the correct order of the required machine learning tasks for building a model?

• A. Data Access, Feature Exploration, Data Exploration, Feature Engineering, Modeling
• B. Data Access, Data Exploration, Feature Engineering, Feature Exploration, Modeling
• C. Data Access, Data Exploration, Feature Exploration, Feature Engineering, Modeling
• D. Data Access, Feature Exploration, Feature Engineering, Data Exploration, Modeling

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You have just started as a data scientist at a healthcare company. You have been asked to analyze and improve a deep neural network model, which was built based on the electrocardiogram records of patients. There are no details about the model framework that was built. What would be the best way to find more details about the machine learning models inside the model catalog?

• A. Check for provenance details
• B. Refer to the code inside the model
• C. Check for model taxonomy details
• D. Check for metadata tags

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You have an image classification model in the model catalog which is deployed as an HTTP endpoint using model deployments. Your tenancy administrator is seeing increased demands and has asked you to increase the load balancing bandwidth from the default of 10Mbps. You are provided with the following information:
Payload size in KB = 1024
Estimated requests per second = 120 requests/second (Monday through Friday, in every month, in every year) Buffer percentage = 20%What is the optimal load balancing bandwidth to redeploy your model?

• A. 452 Mbps
• B. 1152 Mbps
• C. 52 Mbps
• D. 7052 Mbps

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Which statement about logs for Oracle Cloud Infrastructure Jobs is true?

• A. All stdout and stderr are automatically stored when automatic log creation is enabled
• B. Logs are automatically deleted when the job and job run is deleted
• C. Each job run sends outputs to a single log for that job
• D. Integrating data science jobs resources with logging is mandatory

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