Free Access Oracle.1z0-1110-22.v2024-02-08.q19 Practice Test (Page 3)

Question 6

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.A random hyperparameter configuration is returned.

C.A hyperparameter configuration with a minimum learning rate is returned.

D.The last generated hyperparameter configuration is returned.

Question 7

Select two reasons why it is important to rotate encryption keys when using Oracle Cloud In-frastructure (OCI) Vault to store credentials or other secrets.?

A.Key rotation reduces risk if a key is ever compromised.

B.Periodically rotating keys make it easier to reuse key.

C.Periodically rotating keys limits the amount of data encrypted by one key version.

D.Key rotation allows you to encrypt no more than five keys at a time.

E.Key rotation improves encryption efficiency.

Question 8

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 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.

B.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.

C.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.

D.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.

Question 9

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 Translation

B.OCI Language

C.OCI Speech

D.OCI Anomaly Detection

Question 10

What preparation steps are required to access an Oracle AI service SDK from a Data Science notebook session?

A.Create and upload the API signing key and config file

B.Import the REST API

C.Call the Accented Data Science (ADS) command to enable Al integration

D.Create and upload execute.py and runtime.yaml

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Question 6

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Question 10

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