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 211–220 of 486

Q211

Which Google Cloud service is used for serverless event-driven containers?

  • A Cloud Functions
  • B Compute Engine
  • C Kubernetes Engine
  • D App Engine
Explanation Cloud Functions runs code in response to events whereas the others are not serverless event-driven services.
Q212

A company needs to analyze large datasets for market trends. Which approach would be most efficient?

  • A Use BigQuery to run queries
  • B Analyze data on local machines
  • C Store data in Cloud Storage
  • D Use Cloud SQL for analysis
Explanation BigQuery is designed for fast SQL queries on massive datasets, unlike the others.
Q213

What happens when a Google Cloud VPC firewall rule is deleted?

  • A Traffic is always allowed
  • B Existing rules override deletion
  • C All traffic is denied
  • D Connections may become unblocked
Explanation Deleting a firewall rule can remove restrictions, potentially allowing previously blocked connections.
Q214

Which Google Cloud service is best for managing intellectual property and digital rights?

  • A Cloud Identity
  • B Cloud Pub/Sub
  • C Cloud Talent Solution
  • D Cloud Asset Inventory
Explanation Cloud Asset Inventory provides visibility into your resources and policies, which is critical for managing IP and rights.
Q215

What happens when you set a higher replication factor in Google Cloud Storage?

  • A Data is stored multiple times
  • B Cost of storage decreases
  • C Backup copy is created on-premises
  • D Access speeds will be slower
Explanation A higher replication factor means the data is redundantly stored in multiple locations, increasing durability.
Q216

A company needs to analyze large datasets in real-time. Which combination of Google Cloud services would be most effective?

  • A Cloud Functions and Firebase
  • B BigQuery and Dataflow
  • C Cloud Storage and Pub/Sub
  • D Compute Engine and Cloud SQL
Explanation BigQuery is optimized for analyzing large datasets, and Dataflow can process data in real-time, making this combination ideal.
Q217

Which service provides automated machine learning capabilities?

  • A AI Platform
  • B BigQuery ML
  • C Dataflow
  • D Cloud Run
Explanation BigQuery ML enables machine learning directly in BigQuery, while others provide different capabilities.
Q218

A company needs to encrypt data at rest in Cloud Storage. What should they use?

  • A KMS keys
  • B IAM roles
  • C Cloud Functions
  • D Pub/Sub
Explanation KMS keys can manage encryption for data at rest, while others do not handle encryption directly.
Q219

What happens when you delete a Cloud Pub/Sub subscription?

  • A Messages are deleted immediately
  • B Subscription data is retained
  • C Messages in backlog are removed
  • D None of the above
Explanation Deleting the subscription retains the messages for other subscriptions, whereas others are incorrect interpretations of the deletion process.
Q220

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

  • A Google BigQuery
  • B Google Cloud Pub/Sub
  • C Google Cloud Dataflow
  • D Google Cloud Storage
Explanation Google Cloud Dataflow specializes in stream processing, while others serve different purposes.