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 361–370 of 486

Q361

Which Google Cloud service is best for storing large datasets?

  • A BigQuery
  • B Cloud SQL
  • C Firestore
  • D Datastore
Explanation BigQuery is designed for large-scale data analytics, while the others serve different use cases.
Q362

A company needs a scalable data processing solution for continuous streams of data. Which Google Cloud service should they use?

  • A Cloud Functions
  • B Pub/Sub
  • C Dataflow
  • D Cloud Storage
Explanation Dataflow allows for real-time stream processing, while the other options do not fit as well for this need.
Q363

What happens when you set a GCP IAM policy with no conditions?

  • A Access is always granted
  • B Access is always denied
  • C Access is granted based on roles
  • D No change occurs
Explanation Without conditions, IAM policies grant access based on predefined roles, while the other options misinterpret how IAM works.
Q364

Which service is best for real-time analytics on streaming data?

  • A Google Cloud Pub/Sub
  • B Cloud Bigtable
  • C BigQuery
  • D Cloud Storage
Explanation Google Cloud Pub/Sub processes real-time events, while others store or process data batch-wise.
Q365

A company needs to maintain data security and compliance for sensitive customer information. Which GCP service should they utilize to manage encryption keys?

  • A Cloud IAM
  • B Cloud Security Scanner
  • C Cloud Key Management Service
  • D Data Loss Prevention API
Explanation Cloud Key Management Service is designed for managing cryptographic keys; others don't focus on key management.
Q366

You are configuring autoscaling for a Google Kubernetes Engine cluster. What happens if the desired pod count exceeds the maximum capacity?

  • A Scaling will stop at maximum pods
  • B New pods will be created anyway
  • C Cluster will crash with error
  • D Traffic will be redirected elsewhere
Explanation Scaling stops once the maximum capacity is reached, preventing resource exhaustion or failure.
Q367

Which Google Cloud service automates data workload orchestration?

  • A Cloud Composer
  • B Cloud Functions
  • C BigQuery
  • D Dataflow
Explanation Cloud Composer automates orchestration; others do not specialize in this.
Q368

A company needs to enforce granular permissions for datasets in BigQuery. What should they use?

  • A IAM roles
  • B Cloud Pub/Sub
  • C BigQuery exports
  • D Cloud Storage ACLs
Explanation IAM roles provide granular permissions; other options do not manage dataset permissions directly.
Q369

You are configuring a Google Cloud Pub/Sub subscription. What happens if a message is not acknowledged within the acknowledgment deadline?

  • A Message is lost completely
  • B Message is sent to dead letter queue
  • C Message becomes publicly accessible
  • D Message is redelivered automatically
Explanation Unacknowledged messages are redelivered; others misrepresent the message handling.
Q370

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

  • A Cloud Pub/Sub
  • B BigQuery
  • C Cloud Storage
  • D Dataflow
Explanation Dataflow is designed for real-time processing, unlike the other options.