Oracle Cloud Infrastructure 2025 Data Science Professional - 1z0-1110-25 FREE EXAM DUMPS QUESTIONS & ANSWERS]

Question 1

Which is NOT a part of Observability and Management Services?

A. Logging B. Event Services C. OCI Management Service D. Logging Analytics

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Correct Answer: C Vote an answer

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Question 2

Which Web Application Firewall (WAF) service component must be configured to allow, block, or log network requests when they meet specified criteria?

A. Protection rules B. Web Application Firewall policy C. Origin D. Bot Management

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Correct Answer: A Vote an answer

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Question 3

What is the minimum active storage duration for logs used by Logging Analytics to be archived?

A. 15 days B. 60 days C. 10 days D. 30 days

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Correct Answer: D Vote an answer

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Question 4

What is the name of the machine learning library used in Apache Spark?

A. Structured Streaming B. HadoopML C. MLib D. GraphX

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Correct Answer: C Vote an answer

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Question 5

You are working in your notebook session and find that your notebook session does not have enough compute CPU and memory for your workload. How would you scale up your notebook session without losing your work?

A. Download your files and data to your local machine, delete your notebook session, provision a new notebook session on a larger compute shape, and upload your files from your local machine to the new notebook session B. Create a temporary bucket in Object Storage, write all your files and data to Object Storage, delete the notebook session, provision a new notebook session on a larger compute shape, and copy your files and data from your temporary bucket to your new notebook session C. Deactivate your notebook session, provision a new notebook session on a larger compute shape, and recreate all your file changes D. Ensure your files and environments are written to the block volume storage under the /home
/datascience directory, deactivate the notebook session, and activate the notebook with a larger compute shape selected

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Correct Answer: D Vote an answer

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Question 6

You are working as a data scientist for a healthcare company. They decided to analyze the data to find patterns in a large volume of electronic medical records. You are asked to build a PySpark solution to analyze these records in a JupyterLab notebook. What is the order of recommended steps to develop a PySpark application in OCI Data Science?

A. Install a Spark conda environment, configure core-site.xml, launch a notebook session, create a Data Flow application with the Accelerated Data Science (ADS) SDK, develop your PySpark application B. Launch a notebook session, configure core-site.xml, install a PySpark conda environment, develop your PySpark application, create a Data Flow application with the Accelerated Data Science (ADS) SDK C. Configure core-site.xml, install a PySpark conda environment, create a Data Flow application with the Accelerated Data Science (ADS) SDK, develop your PySpark application, launch a notebook session D. Launch a notebook session, install a PySpark conda environment, configure core-site.xml, develop your PySpark application, create a Data Flow application with the Accelerated Data Science (ADS) SDK

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Correct Answer: D Vote an answer

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Question 7

Arrange the following in the correct Git Repository workflow order:
* Install, configure, and authenticate Git.
* Configure SSH keys for the Git repository.
* Create a local and remote Git repository.
* Commit files to the local Git repository.
* Push the commit to the remote Git repository.

A. 3, 5, 1, 2, 4 B. 1, 2, 3, 4, 5 C. 4, 2, 3, 1, 5 D. 2, 3, 1, 4, 5

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Correct Answer: B Vote an answer

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Question 8

What is a conda environment?

A. A system that manages package dependencies B. A collection of kernels C. An environment deployment system on Oracle AI D. An open-source environment management system

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Correct Answer: D Vote an answer

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Question 9

You have received machine learning model training code, without clear information about the optimal shape to run the training. How would you proceed to identify the optimal compute shape for your model training that provides a balanced cost and processing time?

A. Start with the strongest compute shape Jobs support and monitor the Job Run metrics and time required to complete the model training. Tune the model so that it utilizes as much compute resources as possible, even at an increased cost B. Start with a random compute shape and monitor the utilization metrics and time required to finish the model training. Perform model training optimizations and performance tests in advance to identify the right compute shape before running the model training as a job C. Start with a smaller shape and monitor the utilization metrics and time required to complete the model training. If the compute shape is fully utilized, change to compute that has more resources and rerun the job. Repeat the process until the processing time does not improve D. Start with a smaller shape and monitor the Job Run metrics and time required to complete the model training. If the compute shape is not fully utilized, tune the model parameters, and rerun the job. Repeat the process until the shape resources are fully utilized

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Correct Answer: C Vote an answer

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Question 10

What is the correct definition of Git?

A. Git is a centralized version control system that allows you to revert to previous versions of files as needed. B. Git is a distributed version control system that protects teams from simultaneous repo contributions and merge requests. C. Git is a distributed version control system that allows you to track changes made to a set of files. D. Git is a centralized version control system that allows data scientists and developers to track copious amounts of data.

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Correct Answer: C Vote an answer

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Question 11

Which OCI Data Science interaction method can function without the need of scripting?

A. Language SDKs B. REST APIs C. CLI D. OCI Console

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Correct Answer: D Vote an answer

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Question 12

You are preparing a configuration object necessary to create a Data Flow application. Which THREE parameter values should you provide?

A. The bucket used to read/write the PySpark script in Object Storage B. The compartment of the Data Flow application C. The local path to your PySpark script D. The path to the archive.zip file E. The display name of the application

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Correct Answer: A,B,E Vote an answer

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Question 13

Which Oracle Accelerated Data Science (ADS) classes can be used for easy access to datasets fromreference libraries and index websites, such as scikit-learn?

A. SecretKeeper B. DatasetBrowser C. DatasetFactory D. ADSTuner

Discussion 0

Correct Answer: C Vote an answer

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