Google Cloud

Google Cloud Certified – Professional Machine Learning Engineer

PR000269
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Validate your skills as a Professional Machine Learning Engineer with exam code PR000269 in Google Cloud.

495 questions 0 views Free
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Questions 321–330 of 495

Q321

What happens when you decrease the size of a model's conceptual layers in TensorFlow?

  • A Model becomes less accurate
  • B Training time increases
  • C Model complexity increases
  • D Memory usage increases
Explanation Decreasing layer size typically reduces complexity, possibly affecting accuracy negatively, whereas others are incorrect regarding their effects.
Q322

Which Google Cloud service is primarily used for building machine learning applications?

  • A BigQuery
  • B Cloud ML Engine
  • C Cloud Functions
  • D Cloud Datastore
Explanation Cloud ML Engine is specifically designed for ML applications, while the others serve different purposes.
Q323

A company needs to analyze large volumes of streaming data in real-time. Which Google Cloud service should they use?

  • A Cloud Pub/Sub
  • B Cloud Spanner
  • C BigQuery
  • D Cloud Functions
Explanation Cloud Pub/Sub enables real-time data ingestion, while others focus on storage or batch processing.
Q324

You are configuring an AutoML model and choose a training dataset. What happens if the dataset is imbalanced?

  • A Model performs optimally with no issues.
  • B Training may be biased towards majority class.
  • C All data points will be used equally.
  • D Model will not build successfully.
Explanation An imbalanced dataset can lead to bias in model performance towards the majority class.
Q325

Which Google Cloud service is optimized for real-time data streaming?

  • A Cloud Pub/Sub
  • B Google BigQuery
  • C Cloud Storage
  • D Cloud Functions
Explanation Cloud Pub/Sub is designed for real-time event handling, unlike other options that serve different purposes.
Q326

A company needs to run machine learning models across various environments. What service allows this flexibility?

  • A AI Platform
  • B Cloud Run
  • C App Engine
  • D Dataflow
Explanation AI Platform specifically supports ML model deployment across different environments, while others do not focus on ML.
Q327

What happens when you set a non-unique VPC network tag for a Google Cloud VM instance?

  • A It causes a network error.
  • B Tags become invalid.
  • C Multiple instances can share it.
  • D Network traffic is denied.
Explanation Non-unique tags allow multiple instances to share the same tag for organization purposes, while unique tags do not.
Q328

Which Google Cloud service is designed for real-time data processing?

  • A Cloud Dataflow
  • B BigQuery
  • C Cloud Functions
  • D Cloud Storage
Explanation Cloud Dataflow is a fully managed service for stream and batch data processing, while the others serve different functions.
Q329

A company needs to automate model deployment in a CI/CD pipeline. What should they use?

  • A AI Platform Pipelines
  • B Cloud Run
  • C Cloud SQL
  • D Compute Engine
Explanation AI Platform Pipelines is optimized for ML model deployment automation, which the other options do not specifically provide.
Q330

You are configuring access privileges in Google Cloud IAM. What happens when a user has roles assigned directly and through a group?

  • A Direct role overrides group role
  • B Group role overrides direct role
  • C Roles are combined with no conflict
  • D Only group role is considered
Explanation In IAM, direct roles take precedence over group roles, clarifying conflicts in permission assignments.