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 191–200 of 486

Q191

You are configuring IAM permissions for a project. What is the highest level of permissions you can grant?

  • A Least Privilege
  • B Basic Role
  • C Owner Role
  • D Access Management
Explanation The Owner Role provides full management permissions, the highest level, while others limit actions.
Q192

What happens when a Cloud Pub/Sub message exceeds the maximum size limit?

  • A The message is processed normally
  • B The message is discarded
  • C The message is split into parts
  • D The subscriber receives a failure notification
Explanation Messages exceeding the size limit are discarded; no splitting or partial delivery occurs.
Q193

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

  • A BigQuery
  • B Cloud Storage
  • C Cloud Datastore
  • D Cloud Pub/Sub
Explanation Cloud Pub/Sub is designed for real-time messaging, while the others serve different purposes.
Q194

A company needs to ensure that only specific virtual machine instances can access a Cloud SQL instance. What should they configure?

  • A IAM Roles
  • B VPC Peering
  • C Authorized Networks
  • D Cloud Functions
Explanation Authorized Networks allow specific VM access to Cloud SQL, while the others do not provide direct control over access.
Q195

You are configuring a machine learning model with Google AI Platform. What happens when you increase the batch size during training?

  • A Increased training speed
  • B Lower memory usage
  • C Improved model accuracy
  • D Decreased training iterations
Explanation Increasing batch size can speed up training but may lead to diminishing returns on accuracy.
Q196

Which service is best for batch data processing?

  • A Apache Beam
  • B Cloud Functions
  • C Cloud Pub/Sub
  • D Cloud Run
Explanation Apache Beam is designed specifically for batch and stream processing, while the others are for different workloads.
Q197

A company needs to analyze data in BigQuery but wants to limit access to certain datasets. What should they configure?

  • A IAM Roles
  • B Cloud Identity
  • C Service Accounts
  • D Data Loss Prevention
Explanation IAM Roles allow fine-grained control over access to BigQuery datasets, unlike the other options which serve different purposes.
Q198

You are configuring Dataflow jobs for real-time data processing. What happens if your job runs out of resources?

  • A It will stop processing data.
  • B Data will be lost immediately.
  • C It scales up automatically.
  • D It retries from the last checkpoint.
Explanation Dataflow is designed to automatically scale resources, ensuring that processing continues even under load.
Q199

Which service is best for real-time data streaming analysis?

  • A Cloud Pub/Sub
  • B Cloud Storage
  • C BigQuery
  • D Cloud Functions
Explanation Cloud Pub/Sub is designed for real-time streaming, while others serve different storage and processing roles.
Q200

A company needs to aggregate data from multiple regions efficiently. Which service should they use?

  • A Cloud Bigtable
  • B Cloud Spanner
  • C Cloud Datastore
  • D BigQuery
Explanation Cloud Spanner provides global transaction consistency and scalability, unlike others which have more localized capabilities.