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
Start Mock Test Timed · Full-length · Scored

Questions 281–290 of 495

Q281

A company needs to ensure data confidentiality while using AI services. What should they implement?

  • A Data encryption at rest
  • B Load balancing
  • C Resource allocation management
  • D Performance tuning
Explanation Data encryption at rest protects data confidentiality; the other options are unrelated to confidentiality.
Q282

What happens when a model is overfitted in training?

  • A High accuracy on training data
  • B Poor generalization to new data
  • C Increased training time
  • D Reduced model complexity
Explanation Overfitting leads to poor performance on unseen data, while the others do not directly describe the impact of overfitting.
Q283

A company needs to process streaming data in real time. Which Google Cloud service should they use?

  • A Cloud Pub/Sub
  • B Cloud Functions
  • C Cloud Storage
  • D Cloud Run
Explanation Cloud Pub/Sub is designed for real-time event streaming, whereas other options are not optimized for this purpose.
Q284

What happens when a machine learning model is overfitted?

  • A It performs well on unseen data.
  • B It memorizes training data patterns.
  • C It generalizes well to new data.
  • D It has reduced model complexity.
Explanation Overfitting occurs when a model learns to memorize training data, hindering its performance on new data.
Q285

You are configuring a VPC for machine learning workloads. Which feature allows isolation of network traffic?

  • A Firewall rules
  • B VPN tunnels
  • C Cloud NAT
  • D Subnets
Explanation Subnets provide logical separation of resources, allowing for traffic isolation, while other options don't strictly isolate network traffic.
Q286

Which service offers managed Jupyter notebooks?

  • A AI Platform Notebooks
  • B Cloud Functions
  • C Cloud Run
  • D App Engine
Explanation AI Platform Notebooks provides managed environments for Jupyter, while the others serve different purposes.
Q287

A company needs to analyze real-time data streams. Which Google Cloud service should they use?

  • A BigQuery
  • B Cloud Pub/Sub
  • C Cloud Storage
  • D Cloud Spanner
Explanation Cloud Pub/Sub is designed for real-time streaming data while the others focus on batch processing or storage.
Q288

What happens when model versioning is enabled in AI Platform?

  • A Only one version active at a time
  • B Multiple versions can coexist
  • C No change tracking is available
  • D Versioning is not supported
Explanation Model versioning allows simultaneous access to different versions, which aids in experimentation and testing.
Q289

Which service is ideal for automating ML model orchestration?

  • A Cloud Functions
  • B Cloud AI Platform
  • C BigQuery ML
  • D Cloud Run
Explanation Cloud AI Platform provides model orchestration solutions, while others are less focused on that.
Q290

A company needs to secure access to their Google Cloud resources. Which IAM role is least privileged for administrative tasks?

  • A Project Owner
  • B Project Editor
  • C Viewer
  • D Service Account User
Explanation Viewer role offers least permissions, focusing on read access only.