1z0-1110-25無料問題集「Oracle Cloud Infrastructure 2025 Data Science Professional」

質問 1

Which Oracle Data Safe feature minimizes the amount of personal data and allows internal test, development, and analytics teams to operate with reduced risk?

（A）Data discovery

（B）Security assessment

（C）Data auditing

（D）Data encryption

（E）Data masking

正解：E 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 2

Which OCI service provides a managed Kubernetes service for deploying, scaling, and managing containerized applications?

（A）Oracle Cloud Infrastructure Container Engine for Kubernetes

（B）Oracle Cloud Infrastructure Load Balancing

（C）Oracle Cloud Infrastructure Streaming

（D）Oracle Cloud Infrastructure Container Registry

正解：A 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 3

As a data scientist, you create models for cancer prediction based on mammographic images. The correct identification is very crucial in this case. After evaluating two models, you arrive at the following confusion matrix. Which model would you prefer and why?
* Model 1 has Test accuracy is 80% and recall is 70%
* Model 2 has Test accuracy is 75% and recall is 85%

（A）Model 2, because recall has more impact on predictions in this use case

（B）Model 2, because recall is high

（C）Model 1, because the test accuracy is high

（D）Model 1, because recall has lesser impact on predictions in this use case

正解：A 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 4

Which statement about Oracle Cloud Infrastructure Data Science Jobs is true?

（A）You must use a single Shell/Bash or Python artifact to run a job

（B）Jobs provisions the infrastructure to run a process on-demand

（C）You must create and manage your own Jobs infrastructure

（D）Jobs comes with a set of standard tasks that cannot be customized

正解：B 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 5

You have created a model and want to use Accelerated Data Science (ADS) SDK to deploy the model. Where are the artifacts to deploy this model with ADS?

（A）OCI Vault

（B）Data Science Artifactory

（C）Model Depository

（D）Model Catalog

正解：D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 6

You are using a custom application with third-party APIs to manage application and data hosted in an Oracle Cloud Infrastructure (OCI) tenancy. Although your third-party APIs don't support OCI's signature-based authentication, you want them to communicate with OCI resources. Which authentication option must you use to ensure this?

（A）OCI username and password

（B）Auth Token

（C）API Signing Key

（D）SSH Key Pair with 2048-bit algorithm

正解：B 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 7

Which of the following programming languages are most widely used by data scientists?

（A）Java and JavaScript

（B）C and C++

（C）Python, R, and SQL

正解：C 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 8

You are asked to prepare data for a custom-built model that requires transcribing Spanish video recordings into a readable text format with profane words identified. Which Oracle Cloud Service would you use?

（A）OCI Language

（B）OCI Speech

（C）OCI Translation

（D）OCI Anomaly Detection

正解：B 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 9

You have a dataset with fewer than 1000 observations, and you are using Oracle AutoML to build a classifier.
While visualizing the results of each stage of the Oracle AutoML pipeline, you notice that no visualization has been generated for one of the stages. Which stage is not visualized?

（A）Adaptive sampling

（B）Feature selection

（C）Hyperparameter tuning

（D）Algorithm selection

正解：A 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 10

Which is NOT a valid OCI Data Science notebook session approach?

（A）Authenticate using your notebook session's resource principal to access other OCI resources. Resource principals provide a more secure way to authenticate to resources compared to the OCI configuration and API approach

（B）While connecting to data in OCI Object Storage from your notebook session, the best practice is to make a local copy on the device and then upload it to your notebook session block volume

（C）Ensure you don't execute long-running Python processes in a notebook cell

（D）Run the process directly in the terminal and use Python logging to get updates on the progress of your job

（E）Avoid having multiple users in the same notebook session due to the possibility of resource contention and write conflicts

正解：B 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

1z0-1110-25 無料問題集「Oracle Cloud Infrastructure 2025 Data Science Professional」

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