Most Recent Oracle 1Z0-1110-23 Exam Dumps

Prepare for the Oracle Cloud Infrastructure Data Science 2023 Professional exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.

QA4Exam focus on the latest syllabus and exam objectives, our practice Q&A are designed to help you identify key topics and solidify your understanding. By focusing on the core curriculum, These Questions & Answers helps you cover all the essential topics, ensuring you're well-prepared for every section of the exam. Each question comes with a detailed explanation, offering valuable insights and helping you to learn from your mistakes. Whether you're looking to assess your progress or dive deeper into complex topics, our updated Q&A will provide the support you need to confidently approach the Oracle 1Z0-1110-23 exam and achieve success.

The questions for 1Z0-1110-23 were last updated on Apr 29, 2025.

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Question No. 1

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?

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

BUse 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.

CStore your personal OCI config file and keys in the Vault and access the Vault through the job
run resource principal.

DPackage your personal OCI config file and keys in the job artifact

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Correct Answer: B

Question No. 2

Six months ago, you created and deployed a model that predicts customer churn for a call

centre. Initially, it was yielding quality predictions. However, over the last two months, users are

questioning the credibility of the predictions.

Which two methods would you employ to verify the accuracy of the model?

ARetrain the model

BValidate the model using recent data

CDrift monitoring

DRedeploy the model

DOperational monitoring

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Correct Answer: B, C

Question No. 3

As a data scientist, you have stored sensitive data in a database. You need to protect this data by

using a master encryption algorithm, which uses symmetric keys. Which master encryption

algorithm would you choose in the Oracle Cloud Infrastructure (OCI) Vault service?

ATriple Data Encryption Standard Algorithm

BElliptical Curve Cryptography Digital Signature Algorithm

CAdvanced Encryption Standard Keys

DRivert-Shamir-Adleman Keys

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Correct Answer: C

Question No. 4

You are building a model and need input that represents data as morning, afternoon, or evening. However, the data contains a time stamp. What part of the Data Science life cycle would you be in when creating the new variable?

AModel type selection

BModel validation

CData access

DFeature engineering

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Correct Answer: B

Question No. 5

You have created a Data Science project in a compartment called Development and shared it

with a group of collaborators. You now need to move the project to a different compartment called

Production after completing the current development iteration.

Which statement is correct?

AMoving a project to a different compartment also moves its associated notebook sessions
and models to the new compartment.

BMoving a project to a different compartment requires deleting all its associated notebook
sessions and models first.

CYou cannot move a project to a different compartment after it has been created.

DYou can move a project to a different compartment without affecting its associated
notebook sessions and models

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Correct Answer: A

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