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 51–60 of 486

Q51

You are configuring a multi-region Cloud Spanner database for global availability. What happens if one region becomes unavailable?

  • A All requests are denied
  • B The requests are queued
  • C Traffic is redirected to other regions
  • D Data becomesRead-Only
Explanation Traffic is automatically managed to maintain availability, while the other options do not reflect Spanner's design for resilience.
Q52

Which service is best for data visualization?

  • A Google Data Studio
  • B BigQuery
  • C Cloud Storage
  • D Cloud Pub/Sub
Explanation Google Data Studio is specifically designed for data visualization, while others serve different functions.
Q53

A company needs to securely manage user access to Google Cloud resources. Which tool should they use?

  • A Google Cloud IAM
  • B Cloud Spanner
  • C BigQuery Tables
  • D Dataflow Pipelines
Explanation Google Cloud IAM provides identity and access management for secure user access. Other options do not manage user access.
Q54

What happens when you disable a Google Cloud Storage bucket?

  • A All files remain accessible
  • B Files cannot be uploaded
  • C Files are deleted immediately
  • D Only new files cannot be uploaded
Explanation Disabling a bucket prevents new uploads, but existing files remain accessible.
Q55

Which service allows managing APIs effectively?

  • A Cloud Endpoints
  • B Cloud Functions
  • C Cloud Armor
  • D Cloud Pub/Sub
Explanation Cloud Endpoints provides API management features unlike the others, which focus on different aspects.
Q56

A company needs to analyze video data stored in Cloud Storage. What tool should they use?

  • A BigQuery
  • B Dataflow
  • C Cloud Vision API
  • D Cloud Data Fusion
Explanation Cloud Vision API is designed specifically for analyzing video and image data.
Q57

You are configuring a machine learning model in Vertex AI. What happens when you select 'AutoML'?

  • A Manual model tuning required
  • B Model optimization is automated
  • C Training must be done locally
  • D Results are predefined and fixed
Explanation Selecting 'AutoML' automates model tuning and optimization to enhance performance.
Q58

Which service allows you to run PostgreSQL databases on Google Cloud?

  • A Cloud SQL
  • B Cloud Spanner
  • C BigQuery
  • D Firestore
Explanation Cloud SQL is designed for relational databases, including PostgreSQL, while the others focus on different models.
Q59

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

  • A Cloud Pub/Sub
  • B Cloud Storage
  • C Dataflow
  • D BigQuery
Explanation Dataflow is specifically designed for stream and batch data processing, while the others serve different purposes.
Q60

What happens when you delete a versioned object in Google Cloud Storage?

  • A The object is permanently deleted.
  • B Only the latest version is deleted.
  • C All versions are deleted.
  • D The object becomes unrecoverable.
Explanation In versioned buckets, only the latest version is deleted, while previous versions are retained.