Google Cloud

Google Cloud Certified – Professional Data Engineer

PR000258
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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 471–480 of 486

Q471

You are configuring IAM roles for a new project. What happens if a user has multiple conflicting roles?

  • A They gain the highest permissions.
  • B Only the first role is effective.
  • C They are denied access.
  • D Permissions are combined but limited.
Explanation The highest permissions from conflicting roles are granted in IAM.
Q472

Which service is best for serverless data analytics?

  • A BigQuery
  • B Cloud Run
  • C Cloud Storage
  • D App Engine
Explanation BigQuery is designed specifically for serverless analytics, while the others focus on different types of services.
Q473

A company needs secure access control to resources. What should they use?

  • A IAM Roles
  • B VPC Peering
  • C Cloud Functions
  • D Cloud Router
Explanation IAM Roles provide secure access management, while the others do not focus specifically on access control.
Q474

You are configuring a Dataflow job and need to set lower priority for certain tasks. What happens when you do so?

  • A Tasks will run later if resources are low.
  • B Tasks will be skipped entirely.
  • C Execution time will double.
  • D No effect on other tasks.
Explanation Lower priority tasks execute after higher priority ones, allowing resource allocation. The other options mischaracterize how task priorities work.
Q475

Which service best handles event-driven architecture?

  • A Cloud Pub/Sub
  • B Cloud DNS
  • C Cloud Functions
  • D Cloud Storage
Explanation Cloud Pub/Sub is designed for event-driven systems; the others don't focus on event management.
Q476

A company needs to analyze unstructured data in real-time. Which Google Cloud service should they utilize?

  • A BigQuery
  • B Cloud Dataproc
  • C Cloud Dataflow
  • D Cloud Spanner
Explanation Cloud Dataflow is optimized for streaming and unstructured data analytics, while others aren't as suitable for real-time processing.
Q477

What happens when you enable a Data Loss Prevention (DLP) job on a Cloud Storage bucket?

  • A Data is automatically deleted
  • B Sensitive data is redacted
  • C Metadata is encrypted
  • D Access is restricted
Explanation DLP jobs focus on identifying and redacting sensitive data, not deletion or encryption of metadata. Others inaccurately describe DLP actions.
Q478

A company needs to analyze streaming data in real-time. Which service is most suitable for this purpose?

  • A Google Cloud Pub/Sub
  • B Google Cloud Storage
  • C Google BigQuery
  • D Google Dataproc
Explanation Google Cloud Pub/Sub enables real-time event processing, while others are for storage or batch analysis.
Q479

What happens when you delete a Cloud Storage bucket that contains objects?

  • A Only empty buckets can be deleted
  • B All objects are permanently deleted
  • C Objects can be restored
  • D Bucket configurations are preserved
Explanation All objects are permanently deleted alongside the bucket when deleting it.
Q480

You are configuring IAM roles for a project. Which option provides the least privileges necessary for data access?

  • A Owner role on all resources
  • B Editor role for specific resources
  • C Viewer role on all resources
  • D Custom role with specific permissions
Explanation A custom role can provide only the specific permissions needed, ensuring a least-privilege access model.