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
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Questions 11–20 of 486

Q11

A company needs to analyze vast datasets quickly. What is the recommended approach?

  • A Use traditional SQL databases
  • B Employ BigQuery for analysis
  • C Store data in Cloud Storage
  • D Use Firebase for data storage
Explanation BigQuery is designed for fast analysis of large datasets, contrary to traditional SQL databases that may not scale well.
Q12

You are configuring authentication for a Cloud Function. What should you use to ensure least privilege?

  • A IAM roles on Cloud Functions
  • B Use a service account key
  • C Allow all authenticated users
  • D Public access for all functions
Explanation Applying IAM roles provides least privilege, whereas the other options expose more access than necessary.
Q13

What service enables data pipeline orchestration in Google Cloud?

  • A Cloud Dataflow
  • B Cloud Composer
  • C BigQuery
  • D Cloud Pub/Sub
Explanation Cloud Composer is specifically designed for workflow orchestration, unlike the others which serve different purposes.
Q14

A company needs to analyze unstructured data at scale. Which Google Cloud service should they use?

  • A Cloud SQL
  • B Cloud Bigtable
  • C BigQuery
  • D Cloud Storage
Explanation Cloud Storage is ideal for storing unstructured data, while BigQuery is for structured data analysis.
Q15

You are configuring IAM roles for a project. What happens if a user has both project-level and folder-level roles?

  • A User can inherit permissions only
  • B Folder roles override project roles
  • C User uses the lowest permission level
  • D User can combine both role permissions
Explanation IAM roles from both project and folder levels combine to provide cumulative access, enabling greater resource management flexibility.
Q16

Which service is best for real-time data processing?

  • A Cloud Dataflow
  • B Cloud Storage
  • C BigQuery
  • D Cloud Functions
Explanation Cloud Dataflow is designed for real-time processing, while others are for storage or batch processing.
Q17

A company needs to ensure its data remains compliant with GDPR. What should they implement?

  • A Cloud Spanner
  • B Data Loss Prevention API
  • C Cloud Pub/Sub
  • D Cloud Functions
Explanation Data Loss Prevention API helps identify sensitive data for compliance, other options do not focus on compliance.
Q18

What happens when you misconfigure a Cloud IAM role with excess permissions?

  • A Increased data access security
  • B Potential data breaches
  • C No impact on security
  • D Access denied for all users
Explanation Misconfigured roles can lead to over-privileged access, risking data security, while others misrepresent the impact.
Q19

A company needs to analyze streaming data in real-time. Which Google Cloud service is best suited for this task?

  • A Cloud Dataflow
  • B Cloud Storage
  • C BigQuery
  • D Cloud Pub/Sub
Explanation Cloud Dataflow is designed for real-time stream processing, unlike the others which serve different purposes.
Q20

What happens when you set a Google Cloud Storage bucket to Uniform Bucket-Level Access?

  • A All ACLs become irrelevant
  • B Permissions revert to IAM users only
  • C Only Object-Level permissions apply
  • D Bucket policy takes precedence over IAM
Explanation Uniform Bucket-Level Access makes all ACLs irrelevant, enforcing IAM permissions only.