Oracle Cloud Infrastructure Data Science 2023 Professional

Question 1

You loaded data into Oracle Cloud Infrastructure (OCI) Data Science. To transform the data, you want to use the Accelerated Data Science (ADS) SDK. When you applied the get_recommendations () tool to the ADSDataset object, it showed you user-detected issues with all the recommended changes to apply to the dataset. Which option should you use to apply all the recommended transformations at once?

A. visualize_transforms ()

B. auto_transform()

C. get_transformed_dataset ()

D. fit_transform()

Correct Answer: B

Question 2

You are a data scientist designing an air traffic control model, and you choose to leverage Oracle AutoML You understand that the Oracle AutoML pipeline consists of multiple stages and automatically operates in a certain sequence. What is the correct sequence for the Oracle AutoML pipeline?

A. Algorithm selection, Feature selection, Adaptive sampling, Hyperparameter tuning Want any exam dump in pdf email me at [email protected] (Little Paid)

B. Adaptive sampling, Feature selection, Algorithm selection, Hyperparameter tuning

C. Algorithm selection, Adaptive sampling, Feature selection, Hyperparameter tuning

D. Adaptive sampling, Algorithm selection, Feature selection, Hyperparameter tuning

Correct Answer: D

Question 3

You have created a conda environment in your notebook session. This is the first time you are working with published conda environments. You have also created an Object Storage bucket with permission to manage the bucket.
Which two commands are required to publish the conda environment?

A. odsc conda list --override

B. odsc conda init --bucket_namespace <NAMESPACE> --bucket_name <BUCKET>

C. odac conda publish --slug <SLUG>

D. conda activate /home/datascience/conda/<SLUG>

E. odsc conda create --file manifest.yaml

Correct Answer: B,C

Question 4

Which TWO statements are true about published conda environments?

A. Your notebook session acts as the source to share published conda environment with team members.

B. The odsc conda init command is used to configure the location of published conda en-vironments.

C. You can only create published conda environment by modifying a Data Science conde

D. They are curated by Oracle Cloud Infrastructure (OCI) Data Science.

E. They can be used in Data Science Jobs and model deployments.

Correct Answer: A,B

Question 5

You have trained a machine learning model on Oracle Cloud Infrastructure (OCI) Data Science, and you want to save the code and associated pickle file in a Git repository. To do this, you have to create a new SSH key pair to use for authentication. Which SSH command would you use to create the public/private algorithm key pair in the notebook session?

A. ssh-add

B. ssh-agent

C. ssh-copy-id

D. ssh-Keygen

Correct Answer: D

Question 6

In the Oracle Cloud Infrastructure (OCI) Data Science service, how does Model Catalog help with model deployment and management in MLOps?

A. It provides a centralized and scalable way to manage models and their metadata.

B. It helps to package the model and its dependencies into a lightweight, portable container.

C. It helps to automate the feature engineering process.

D. It is a database that stores all the features used in a machine learning model.

Correct Answer: A

Question 7

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. Create a pre-authenticated request (PAA) for the Object Storage bucket, and use that in the job code.

B. 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.

C. Package your personal OC file and keys in the job artifact.

D. Store your personal OCI config file and kays in the Vault, and access the Vault through the job nun resource principal

Correct Answer: B

Question 8

Which Oracle Accelerated Data Science (ADS) classes can be used for easy access to data sets from reference libraries and index websites such as scikit-learn?

A. ADSTuner

B. SecretKeeper

C. DataLabeling

D. DatasetBrowser

Correct Answer: D

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

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