What is the first step in the data science process?

• A.Collecting data and preparing it for analysis
• B.Experimenting with and tuning different analytical models
• C.Defining an analytical hypothesis that could provide business value
• D.Working with data owners

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You are a data scientist building a pipeline in the Oracle Cloud Infrastructure (OCI) Data Science service for your machine learning project. You want to optimize the pipeline completion time by running some steps in parallel. Which statement is true about running pipeline steps in parallel?

• A.Steps in a pipeline can be run only sequentially
• B.Pipeline steps can be run in sequence or in parallel, as long as they create a directed acyclic graph (DAG)
• C.All pipeline steps are always run in parallel
• D.Parallel steps cannot be run if they are completely independent of each other

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After you have created and opened a notebook session, you want to use the Accelerated Data Science (ADS) SDK to access your data and get started with exploratory data analysis. From which TWO places can you access the ADS SDK?

• A.Oracle Big Data Service
• B.Oracle Machine Learning
• C.Conda environment in OCI Data Science
• D.Python Package Index (PyPI)
• E.Oracle Autonomous Data Warehouse

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Which statement about Oracle Cloud Infrastructure Multi-Factor Authentication (MFA) is NOT valid?

• A.Users cannot disable MFA for themselves
• B.A user can register only one device to use for MFA
• C.Users must install a supported authenticator app on the mobile device they intend to register for MFA
• D.An administrator can disable MFA for another user

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Triggering a PagerDuty notification as part of Monitoring is an example of what in the OCI Console?

• A.Action
• B.Rule
• C.Function
• D.Event

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