Databricks Databricks Certifications DATABRICKS-MACHINE-LEARNING-PROFESSIONAL Questions & Answers

• Question 51:

  A machine learning engineer wants to move their model version model_version for the MLflow Model Registry model model from the Staging stage to the Production stage using MLflow Client client. Which of the following code blocks can they use to accomplish the task?

  

  A. Option A

  B. Option B

  C. Option C

  D. Option D

  E. Option E

  Correct Answer: C

• Question 52:

  A machine learning engineering manager has asked all of the engineers on their team to add text descriptions to each of the model projects in the MLflow Model Registry. They are starting with the model project "model" and they'd like to add

  the text in the model_description variable.

  The team is using the following line of code:

  

  Which of the following changes does the team need to make to the above code block to accomplish the task?

  A. Replace update_registered_model with update_model_version

  B. There no changes necessary

  C. Replace description with artifact

  D. Replace client.update_registered_model with mlflow

  E. Add a Python model as an argument to update_registered_model

  Correct Answer: B

• Question 53:

  A machine learning engineer wants to move their model version model_version for the MLflow Model Registry model model from the Staging stage to the Production stage using MLflow Client client. At the same time, they would like to archive any model versions that are already in the Production stage.

  Which of the following code blocks can they use to accomplish the task?

  

  A. Option A

  B. Option B

  C. Option C

  D. Option D

  E. Option E

  Correct Answer: D

• Question 54:

  A machine learning engineer is attempting to create a webhook that will trigger a Databricks Job job_id when a model version for model model transitions into any MLflow Model Registry stage. They have the following incomplete code block:

  

  Which of the following lines of code can be used to fill in the blank so that the code block accomplishes the task?

  A. "MODEL_VERSION_CREATED"

  B. "MODEL_VERSION_TRANSITIONED_TO_PRODUCTION"

  C. "MODEL_VERSION_TRANSITIONED_TO_STAGING"

  D. "MODEL_VERSION_TRANSITIONED_STAGE"

  E. "MODEL_VERSION_TRANSITIONED_TO_STAGING", "MODEL_VERSION_TRANSITIONED_TO_PRODUCTION"

  Correct Answer: D

• Question 55:

  A machine learning engineer wants to view all of the active MLflow Model Registry Webhooks for a specific model. They are using the following code block:

  

  Which of the following changes does the machine learning engineer need to make to this code block so it will successfully accomplish the task?

  A. There are no necessary changes

  B. Replace list with view in the endpoint URL

  C. Replace POST with GET in the call to http_request

  D. Replace list with webhooks in the endpoint URL

  E. Replace POST with PUT in the call to http_request

  Correct Answer: C

• Question 56:

  A machine learning engineer has created a webhook with the following code block:

  

  Which of the following code blocks will trigger this webhook to run the associate job?

  

  A. Option A

  B. Option B

  C. Option C

  D. Option D

  E. Option E

  Correct Answer: E