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 171–180 of 495

Q171

You are configuring a TensorFlow model with TPU support. What happens when you set `tf.distribute.Strategy` to `TPUStrategy`?

  • A Only CPU resources are used.
  • B Training will be slower.
  • C Model will run on TPUs.
  • D No distributed training occurs.
Explanation Setting `TPUStrategy` enables the model to utilize TPUs for faster training; the other options are incorrect interpretations of this setting.
Q172

Which Google Cloud service best supports model training at scale?

  • A Cloud AI Platform
  • B Cloud Pub/Sub
  • C BigQuery
  • D Cloud Functions
Explanation Cloud AI Platform is specifically designed for scalable model training, while the others serve different purposes.
Q173

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

  • A Dataflow
  • B Cloud Storage
  • C Cloud SQL
  • D BigQuery
Explanation Dataflow is intended for real-time data processing; the other options focus on data storage or analysis, not streaming.
Q174

What happens when a Firestore document is deleted in a collection that has Cloud Functions triggered on delete events?

  • A Function does not trigger
  • B Function triggers only for some documents
  • C Function triggers for the deleted document
  • D Function throws an error
Explanation The delete event triggers the function specifically for the document deleted, enabling automated workflows; the others do not capture this behavior correctly.
Q175

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

  • A Dataflow
  • B Cloud Storage
  • C BigQuery
  • D Dataproc
Explanation Dataflow is designed for real-time data processing, while the others are for storage and batch processing.
Q176

A company needs to securely transmit data from its on-premises system to Google Cloud. What is the best practice?

  • A Use public internet without encryption
  • B Implement VPN or Interconnect
  • C Upload data via Cloud Console
  • D Use FTP for transfers
Explanation Implementing VPN or Interconnect enhances security for data transmission; the other options are less secure.
Q177

What happens when you set a GCP Compute Engine instance to Preemptible?

  • A Guaranteed uptime
  • B Lower cost but possible termination
  • C Dedicated resources all day
  • D Automatic scaling up to 10x
Explanation Preemptible instances are cheaper but can be terminated by Google Cloud with short notice, while the others do not accurately describe Preemptible behavior.
Q178

Which Google Cloud service is specifically designed for managing APIs?

  • A Google Cloud Pub/Sub
  • B Google Cloud API Gateway
  • C Google Cloud Functions
  • D Google Cloud Dataflow
Explanation Google Cloud API Gateway is built for API management, while the others serve different purposes.
Q179

A company needs to process large quantities of streaming data in real time; which service should they choose?

  • A BigQuery
  • B Cloud Dataflow
  • C Cloud Storage
  • D Cloud SQL
Explanation Cloud Dataflow is specifically designed for real-time stream processing, unlike the other options.
Q180

What happens when you enable VPC Service Control on a Google Cloud project?

  • A Increased billing charges
  • B Enhanced isolation and security
  • C Automatically encrypts all data
  • D Adds more compute resources
Explanation VPC Service Control enhances security by allowing you to create security perimeters, while others do not relate to this functionality.