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 331–340 of 486

Q331

Which service helps create containerized applications?

  • A Google Kubernetes Engine
  • B Cloud Functions
  • C Cloud Storage
  • D BigQuery
Explanation Google Kubernetes Engine is designed for container orchestration, while others serve different functions.
Q332

A company needs to securely share data between apps while restricting access. Which service should they use?

  • A Cloud Pub/Sub
  • B Cloud Firestore
  • C Cloud IAM
  • D Cloud Functions
Explanation Cloud IAM allows for granular access control to resources, unlike others which manage data differently.
Q333

What happens when a service account key is deleted?

  • A All access is immediately revoked.
  • B No effect until next login.
  • C Key recovery is possible.
  • D Access tokens remain valid.
Explanation Deleting the key removes access for that account immediately; others misrepresent the impact on access tokens or recovery.
Q334

A company needs to efficiently process streaming data from IoT devices. Which service should they use?

  • A Cloud Pub/Sub
  • B Cloud Storage
  • C BigQuery
  • D Cloud Functions
Explanation Cloud Pub/Sub is designed for real-time messaging and stream processing, whereas the other options are not optimized for streaming data.
Q335

What happens when data is uploaded to Cloud Storage with a bucket's retention policy?

  • A Data is permanently deleted.
  • B Data is recoverable indefinitely.
  • C Data can't be deleted before policy expires.
  • D No impact on data uploads.
Explanation A retention policy prevents data deletion until a specified period has passed, while other options misrepresent the retention mechanism.
Q336

You are configuring IAM roles for a team using Google Cloud. How should you grant permissions?

  • A With the least privilege principle.
  • B By adding broad access roles.
  • C To everyone on the project.
  • D Only to the project owner.
Explanation Using the least privilege principle minimizes security risks, while the other options create unnecessary access and vulnerabilities.
Q337

Which service is primarily used for data warehousing in Google Cloud?

  • A BigQuery
  • B Cloud Spanner
  • C Dataflow
  • D Cloud SQL
Explanation BigQuery is designed specifically for large-scale data warehousing, while others serve different purposes.
Q338

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

  • A Cloud Functions
  • B Dataflow
  • C Dataproc
  • D Pub/Sub
Explanation Dataflow enables real-time data processing, while others focus on different functionalities.
Q339

What happens when you try to delete a dataset with linked tables in BigQuery?

  • A Delete only dataset
  • B Delete dataset and tables
  • C Only unlink tables
  • D Delete is not allowed
Explanation You cannot delete a dataset with linked tables until they are removed first, preventing potential data loss.
Q340

Which Google Cloud service offers serverless data processing?

  • A Cloud Functions
  • B Compute Engine
  • C Cloud Storage
  • D App Engine
Explanation Cloud Functions allows serverless execution for data processing, while the others require explicit provisioning or are not primarily serverless.