Oracle 1z0-1110-23 Exam : Oracle Cloud Infrastructure Data Science 2023 Professional

You want to write a Python script to create a collection of different projects for your data science team. Which Oracle Cloud Infrastructure (OCI) Data Science Interface would you use?

• A. Command Line Interface (CLI)
• B. Programming Language Software Development Kit (SDK)
• C. Mobile App
• D. OCI Console

You are creating an Oracle Cloud Infrastructure (OCI) Data Science job that will run on a recurring basis in a production environment. This job will pick up sensitive data from an Object Storage bucket, train a model, and save it to the model catalog.
How would you design the authentication mechanism for the job?

• A. Store your personal OCI config file and keys in the Vault and access the Vault through the job run resource principal.
• B. Package your personal OCI config file and keys in the job artifact
• C. Create a pre-authenticated request (PAR) for the Object Storage bucket, and use that in the job code.
• D. Use the resource principal of the job run as the signer in the job code, ensuring there is a dynamic group for this job run with appropriate access to Object Storage and the model catalog.

You realize that your model deployment is about to reach its utilization limit. What would you do to avoid the issue before requests start to fail?

• A. Update the deployment to use fewer instances.
• B. Delete the deployment.
• C. Update the deployment to add more instances.
• D. Update the deployment to use a larger virtual machine (mare CPUs/memory).
• E. Reduce the load balancer bandwidth limit so that fewer requests come in.

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

You have just received a new data set from a colleague. You want to quickly find out summary information about the data set, such as the types of features, the total number of observations, and distributions of the data. Which Accelerated Data Science (ADS) SDK method from the ADSDataset class would you use?

• A. compute ()
• B. to_xgb ()
• C. show_corr()
• D. show_in_notebook ()