合格させちゃうOracle Cloud Infrastructure 1z0-1110-22試験簡単かつ正確なPDF問題 [2023年12月21日]
1z0-1110-22認証試験問題集解答を提供しています
質問 # 17
You are a data scientist working for a utilities company. You have developed an algorith that detects anomalies from a utility reader in the grid. The size of the model artifact is about 2 GB, and you are trying to store it in the model catalog. Which THREE interfaces would you use to save the model artifact into the model catalog?
- A. Console
- B. OCI Python SDK
- C. Oracle Cloud Infrastructure (OCI) Command Line Interface (CLI)
- D. Git CLI
- E. Accelerated Data Science (ADS) Software Development Kit (SDK)
- F. ODSC CLI
正解：A、B、E
質問 # 18
For your next data science project, you need access to public geospatial images. Which Oracle Cloud service provides free access to those images?
- A. Oracle Big Data Service
- B. Oracle Open Data
- C. Oracle Cloud Infrastructure (OCI) Data Science
- D. Oracle Analytics Claud
正解：B
質問 # 19
You have an embarrassingly parallel or distributed batch job on a large amount of data running using Data Science Jobs What would be the best approach to run the workload?
- A. Create a new job for every job run that you have to run in parallel, because the Date Science Jobs service can have only one job run per job.
- B. Reconfigure the job run because Data science jobs does not support embarrassingly parallel.
- C. Create the job in Data Science Jobs and then start the number of simultaneous job runs required for your workload.
- D. Create the job in Data Science Jobs and start a job run. When it is done, start a new job run until you achieve the number of runs required.
正解：C
質問 # 20
You are given the task of writing a program that sorts document images by language. Which Oracle AI service would you use?
- A. OCI Vision
- B. Oracle Digital Assistant
- C. OCI Language
- D. OCI Speech
正解：A
質問 # 21
You have developed a model training code that regularly checks for new data in Object Storage and retrains the model. Which statement best describes the Oracle Cloud Infrastructure (OCI) services that can be accessed from Data Science Jobs?
- A. Data Science Jobs cannot access all OCI services.
- B. Some OCI services require authorizations not supported by Data Science Jobs.
- C. Data Science Jobs can access all OCI services.
- D. Data Science Jobs can access OCI resources only via the resource principal.
正解：C
質問 # 22
Six months ago, you created and deployed a model that predicts customer churn for a call center. Initially, it was yielding quality predictions. However, over the last two months, users have been questioning the credibility of the predictions. Which TWO methods customer churn would you employ to verify the accuracy of the model?
- A. Retrain the model
- B. Redeploy the model
- C. Operational monitoring
- D. Drift monitoring
- E. Validate the model using recent data
正解：A、E
質問 # 23
You realize that your model deployment is about to reach its utilization limit. What would you do to avoid the issue before requests start to fail?
- A. Reduce the load balancer bandwidth limit so that fewer requests come in.
- B. Update the deployment to add more instances.
- C. Delete the deployment.
- D. Update the deployment to use a larger virtual machine (mare CPUs/memory).
- E. Update the deployment to use fewer instances.
正解：B
質問 # 24
You have created a model, and you want to use the Accelerated Data Science (ADS) SDK to deploy this model. Where can you save the artifacts to deploy this model with ADS?
- A. Data Science Artifactory
- B. OCI Vault
- C. Model Depository
- D. Model Catalog
正解：D
質問 # 25
You are a data scientist working for a manufacturing company, you have developed a fore-casting model to predict the sales demand in the upcoming months. You created a model artifact that contained custom logic requiring third party libraries. When you deployed the model, it failed to run because you did not include all the third-party dependencies in the model artifact.?
- A. Score.py
- B. Requirement.txt
- C. Runtime.yaml
- D. Model_artifact_validate.py
正解：B
質問 # 26
While reviewing your data, you discover that your data set has a class imbalance. You are aware that the Accelerated Data Science (ADS) SDK provides multiple built-in automatic transformation tools for data set transformation. Which would be the right tool to correct any imbalance between the classes?
- A. visualize_transforms()
- B. suggeste_recoomendations()
- C. sample()
- D. auto_transform()
正解：D
質問 # 27
Using Oracle AutoML, you are tuning hyperparameters on a supported model class and have specified a time budget. AutoML terminates computation once the time budget is exhausted. What would you expect AutoML to return in case the time budget is exhausted before hy-perparameter tuning is completed?
- A. The current best-known hyperparameter configuration is returned.
- B. The last generated hyperparameter configuration is returned.
- C. A random hyperparameter configuration is returned.
- D. A hyperparameter configuration with a minimum learning rate is returned.
正解：A
質問 # 28
You are a data scientist working inside a notebook session and you attempt to pip install a package from a public repository that is not included in your condo environment. After running this command, you get a network timeout error. What might be missing from your networking configuration?
- A. NAT Gateway with public internet access.
- B. FastConnect to an on-premises network.
- C. Primary Virtual Network Interface Card (VNIC).
- D. Service Gateway with private subnet access.
正解：A
質問 # 29
You are a data scientist leveraging Oracle Cloud Infrastructure (OCI) Data Science to create a model and need some additional python libraries for processing genome sequencing dat a. Which of the following THREE statements are correct with respect to installing additional Python libraries to process the data?
- A. You can install any open source package available in a publicly accessible Python Package Index (PyPI) repository
- B. You can install private or custom libraries from your own internal repositories
- C. OCI Data Science allows privileges in notebook sessions.
- D. You cannot install a library that's not preinstalled in the provided image
- E. You can only install libraries using yum and pip as a normal user
正解：A、B、E
質問 # 30
You have trained three different models on your data set using Oracle AutoML. You want to visualize the behavior of each of the models, including the baseline model, on the test set. Which class should be used from the Accelerated Data Science (ADS) SDK to visually compare the models?
- A. ADSTuner
- B. ADS Explainer
- C. EvaluationMetrics
- D. ADS Evaluator
正解：C
質問 # 31
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 Translation
- C. OCI Speech
- D. OCI Anomaly Detection
正解：C
質問 # 32
Which of the following TWO non-open source JupyterLab extensions has Oracle Cloud In-frastructure (OCI) Data Science developed and added to the notebook session experience?
- A. Environment Explorer
- B. Notebook Examples
- C. Terminal
- D. Command Palette
- E. Table of Contents
正解：A、B
質問 # 33
As a data scientist, you are tasked with creating a model training job that is expected to take different hyperparameter values on every run. What is the most efficient way to set those pa-rameters with Oracle Data Science Jobs?
- A. Create a new job every time you need to run your code and pass the parameters as en-vironment variables.
- B. Create your code to expect different parameters as command line arguments, and create it new job every time you run the code.
- C. Create your code to expect different parameters either as environment variables or as command line arguments, which are set on every job run with different values.
- D. Create a new no by setting the required parameters in your code, and create a new job for mery code change.
正解：C
質問 # 34
You have received machine learning model training code, without clear information about the optimal shape to run the training on. 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 strangest 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 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.
- C. 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.
- D. 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 re-run the job. Repeat the process until the processing time does not improve.
正解：D
質問 # 35
You are using Oracle Cloud Infrastructure Anomaly Detection to train a model to detect anomalies in pump sensor dat a. How does the required False Alarm Probability settings affect an anomaly detection model?
- A. It Adds a score to each signal indicating the probability that it is false alarm.
- B. It changes the sensitivity of the model to detect anomalies.
- C. It is used to disable the reporting of false alarm.
- D. It determines how many false alarms occur before an error message is generated.
正解：B
質問 # 36
You have a complex Python code project that could benefit from using Data Science Jobs as it is a repeatable machine learning model training task. The project contains many subfolder and classes. What is the best way to run this project as a job?
- A. ZIP the entire code project folder, upload it as a Job artifact on job creation and set JOB_RUN_ENTRYPOINT to point to the main executable file.
- B. ZIP the entire code project folder and upload it as a Job artifact Jobs automatically identifies
- C. Rewrite your code so that a single executable Python or Bash/Shell script file.
- D. ZIP the entire code project folder and upload it as a Job artifact on job creation, Jobs identities the main executable file automatically.
正解：A
解説：
That main top level where the code is run.
質問 # 37
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. Package your personal OC file and keys in the job artifact.
- B. Store your personal OCI config file and kays in the Vault, and access the Vault through the job nun resource principal
- C. 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.
- D. Create a pre-authenticated request (PAA) for the Object Storage bucket, and use that in the job code.
正解：C
質問 # 38
You have a data set 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. Algorithm selection
- B. Adaptive sampling
- C. Hyperparameter tuning
- D. Feature selection
正解：B
質問 # 39
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