Oracle Oracle Certifications 1Z0-1110-22 Questions & Answers

• Question 41:

  Which TWO statements are true about published conda environments?

  A. The odsc conda init command is used to configure the location of published conda en- vironments.

  B. They can be used in Data Science Jobs and model deployments.

  C. Your notebook session acts as the source to share published conda environment with team members.

  D. You can only create published conda environment by modifying a Data Science conde

  E. They are curated by Oracle Cloud Infrastructure (OCI) Data Science.

  Correct Answer: AC

• Question 42:

  You are using a third-party Continuous Integration/Continuous Delivery (CI/CD) tool to create a pipeline for preparing and training models. How would you integrate a third-party tool outside Oracle Cloud Infrastructure (OCI) to access Data Science Jobs?

  A. Third-party software can access Data Science Jobs by using any of the OCI Software Development Kits (SDKs).

  B. Data Science Jobs does not accept code from third-party tools, therefore you need to run the pipeline externally.

  C. Third-party tools use authentication keys to create and run.

  D. Data Science Jobs Data Science Jobs is not accessible from outside OCI.

  Correct Answer: A

• Question 43:

  You have created a conda environment in your notebook session. This is the first time you are working with published conda environments. You have also created an Object Storage bucket with permission to manage the bucket

  Which TWO commands are required to publish the conda environment?

  A. odsc conda publish --slug

  B. odsc conda create --file manifest.yaml

  C. odsc conda init -b -a

  D. odsc conda list --override

  Correct Answer: AC

• Question 44:

  The feature type TechJob has the following registered validators: Tech- Job.validator.register(name='is_tech_job', handler=is_tech_job_default_handler) Tech- Job.validator.register(name='is_tech_job', handler= is_tech_job_open_handler, condi- tion=(`job_family',)) TechJob.validator.register(name='is_tech_job', handler= is_tech_job_closed_handler, condition=(`job_family': `IT')) When you run is_tech_job(job_family='Engineering'), what does the feature type validator system do?

  A. Execute the is_tech_job_default_handler sales handler.

  B. Throw an error because the system cannot determine which handler to run.

  C. Execute the is_tech_job_closed_handler handler.

  D. Execute the is_tech_job_open_handler handler.

  Correct Answer: B

• Question 45:

  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. Feature selection

  B. Algorithm selection

  C. Adaptive sampling

  D. Hyperparameter tuning

  Correct Answer: C

• Question 46:

  You trained a model to predict housing prices for your city. Which two metrics from the Ac- celerated Data Science (ADS) Evaluation class can be used to evaluate the regression model you just trained?

  A. Mean Absolute Error

  B. Explained Variance Score

  C. Weighted Recall

  D. Weighted Precision

  E. F-1 Score

  Correct Answer: AB

• Question 47:

  You are attempting to save a model from a notebook session to the model catalog by using the Accelerated Data Science (ADS) SDK, with resource principal as the authentication signer, and you get a 404 authentication error. Which TWO should you look for to ensure permissions are set up correctly?

  A. The networking configuration allows access to the Oracle Cloud Infrastructure (OCI) services through a Service Gateway.

  B. The model artifact is saved to the block volume of the notebook session.

  C. The dynamic group's matching rule exists for notebook sessions in this compartment.

  D. The policy for the dynamic group grants manages permissions for the model catalog in this compartment.

  E. The policy for your user group grants manage permissions for the model catalog in this compartment.

  Correct Answer: DE

• Question 48:

  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. Accelerated Data Science (ADS) Software Development Kit (SDK)

  C. Oracle Cloud Infrastructure (OCI) Command Line Interface (CLI)

  D. OCI Python SDK

  E. Git CLI

  F. ODSC CLI

  Correct Answer: ABD

• Question 49:

  You are using Oracle Cloud Infrastructure Anomaly Detection to train a model to detect anomalies in pump sensor data. How does the required False Alarm Probability settings affect an anomaly detection model?

  A. It changes the sensitivity of the model to detect anomalies.

  B. It is used to disable the reporting of false alarm.

  C. It Adds a score to each signal indicating the probability that it is false alarm.

  D. It determines how many false alarms occur before an error message is generated.

  Correct Answer: A

• Question 50:

  The Oracle AutoML pipeline automates hyperparameter tuning by training the model with different parameters in parallel. You have created an instance of Oracle AutoML as ora- cle_automl and now you want an output with all the different trials performed by Oracle Au- toML. Which of the following command gives you the results of all the trials?

  A. Oracle.automl.visualize_algorith_selection_trails()

  B. Oracle.automl.visualize_adaptive_sampling_trails()

  C. Oracle.automl.print_trials()

  D. Oracle.automl.visualize_tuning_trails()

  Correct Answer: C