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 301–310 of 486

Q301

Which service allows for data lineage tracking in Google Cloud?

  • A Data Catalog
  • B BigQuery
  • C Cloud SQL
  • D Cloud Pub/Sub
Explanation Data Catalog enables metadata management and data lineage tracking; the others focus on different functionalities.
Q302

A company needs to establish a serverless architecture for event-driven workloads. Which service should they use?

  • A Kubernetes Engine
  • B Cloud Functions
  • C App Engine
  • D Compute Engine
Explanation Cloud Functions is specifically designed for serverless event-driven workloads, while others require more management.
Q303

You are configuring a Dataflow job using the BigQueryIO API. What happens when you set 'withCreateDisposition' to 'CREATE_IF_NEEDED'?

  • A Job fails if table exists
  • B Table will always be created
  • C Table will be replaced if exists
  • D Table will not be created
Explanation 'CREATE_IF_NEEDED' creates the table if it does not exist, while the others suggest incorrect behaviors regarding table existence.
Q304

Which service allows you to manage your data pipelines?

  • A Cloud Dataflow
  • B Cloud Functions
  • C BigQuery
  • D Pub/Sub
Explanation Cloud Dataflow is specifically designed for data processing pipelines, while others serve different purposes.
Q305

A company needs to allow users to access a dataset securely using role-based access. Which feature should they implement?

  • A IAM Policies
  • B Buckets
  • C Service Accounts
  • D Networking
Explanation IAM Policies manage user access based on roles, while other options do not focus on access control.
Q306

What happens when you increase a VM's machine type for a running instance?

  • A CPU is upgraded live
  • B Storage size increases automatically
  • C The VM will reboot
  • D Network speed doubles
Explanation Increasing the machine type requires a reboot for changes to take effect, while others do not relate directly to machine type changes.
Q307

Which Google Cloud service is designed for real-time data processing?

  • A Cloud Functions
  • B Cloud Dataflow
  • C BigQuery
  • D Cloud Pub/Sub
Explanation Cloud Dataflow is built for real-time data processing; the others focus on different use cases.
Q308

A company needs to optimize its data warehouse for analytical queries. What should it consider?

  • A Using NoSQL databases
  • B Employing partitioning and clustering
  • C Reducing query complexity
  • D Increasing storage size only
Explanation Employing partitioning and clustering improves query performance, unlike the other options.
Q309

You are configuring access controls for a GCP project. Which role gives permission to manage cloud resources?

  • A Viewer
  • B Editor
  • C Owner
  • D Billing Account User
Explanation The Owner role provides full permissions, whereas others have limited access.
Q310

Which Google Cloud service is best for ETL processes?

  • A Cloud Dataflow
  • B Cloud Functions
  • C Cloud Storage
  • D BigQuery
Explanation Cloud Dataflow is designed for ETL workloads; others serve different purposes.