Google Cloud

Google Cloud Certified – Professional Data Engineer

PR000258
Popular Trending

Become a certified Professional Data Engineer with exam code PR000258 to validate your data engineering skills in Google Cloud.

486 questions 0 views Free
Start Mock Test Timed · Full-length · Scored

Questions 241–250 of 486

Q241

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

  • A Cloud Dataflow
  • B Cloud Storage
  • C BigQuery
  • D Cloud Functions
Explanation Cloud Dataflow is designed for real-time data processing, while the others serve different use cases.
Q242

A company needs to migrate data from on-premises to the cloud. Which approach minimizes downtime?

  • A Cloud VPN
  • B Transfer Appliance
  • C Cloud Storage API
  • D Network Load Balancer
Explanation Transfer Appliance allows secure and efficient data movement minimizing downtime, unlike the others.
Q243

You are configuring IAM permissions for a service account. What happens if you don't assign roles to it?

  • A Account gains default roles
  • B Account has full access
  • C Account has no access
  • D Account can access all resources
Explanation Without assigned roles, the service account has no permissions to access resources.
Q244

Which service is best for managed machine learning models?

  • A AI Platform
  • B Cloud Functions
  • C BigQuery
  • D Compute Engine
Explanation AI Platform provides end-to-end support for ML models, while others serve different purposes.
Q245

A company needs to analyze large datasets in real time. Which Google Cloud service should they use?

  • A Cloud Bigtable
  • B Cloud SQL
  • C Cloud Storage
  • D Cloud Dataflow
Explanation Cloud Dataflow is optimized for real-time data processing, unlike the others.
Q246

What happens when you set a Cloud IAM role to 'Viewer' on a project?

  • A Full control over resources
  • B Read-only access to resources
  • C No access to project
  • D Editorial access on resources
Explanation 'Viewer' role permits read-only access, while others provide more or no permissions.
Q247

Which service can you use to implement dataflow pipelines on Google Cloud?

  • A Google Cloud Functions
  • B Cloud Pub/Sub
  • C Cloud Dataflow
  • D BigQuery
Explanation Cloud Dataflow is specifically designed for data processing pipelines, while the others serve different purposes.
Q248

A company needs to analyze streaming data from IoT devices in real-time. Which Google Cloud service is most suitable?

  • A BigQuery
  • B Cloud Dataflow
  • C Cloud Functions
  • D Cloud Storage
Explanation Cloud Dataflow is designed for real-time data processing, unlike BigQuery, which is oriented towards batch analytics.
Q249

What happens when you set a BigQuery table to 'Expiration Time'?

  • A Table is permanently deleted
  • B Data is archived
  • C Table is automatically deleted
  • D Access is restricted
Explanation Setting an expiration time causes the table to be automatically deleted at the specified time.
Q250

Which service allows you to run data pipelines?

  • A Cloud Dataflow
  • B Cloud Functions
  • C Cloud Storage
  • D Cloud Pub/Sub
Explanation Cloud Dataflow is designed specifically for data processing pipelines, while others serve different purposes.