Google Cloud

Google Cloud Certified – Professional Cloud Developer

PR000266

Validate your skills as a Professional Cloud Developer with exam code PR000266 in Google Cloud.

495 questions 0 views Free
Start Mock Test Timed · Full-length · Scored

Questions 471–480 of 495

Q471

What happens when you set a virtual machine's firewall rules to allow all traffic?

  • A VM is fully exposed to the internet
  • B All permitted traffic is blocked
  • C VM cannot communicate with Cloud services
  • D VM's performance is degraded
Explanation Allowing all traffic can expose the VM to security risks, unlike other options which are incorrect roles.
Q472

Which service allows for cloud-based CI/CD solutions?

  • A Cloud Build
  • B Cloud Storage
  • C Cloud Pub/Sub
  • D Cloud Functions
Explanation Cloud Build specifically supports CI/CD pipelines, while others serve different purposes.
Q473

A company needs a scalable NoSQL database. Which service should they use?

  • A Cloud SQL
  • B Cloud Datastore
  • C Cloud Spanner
  • D BigQuery
Explanation Cloud Datastore is designed for NoSQL databases; others aren't suitable for scalability like it.
Q474

What happens when an application uses multiple IAM roles?

  • A Conflicts may arise.
  • B The most restrictive role applies.
  • C Permissions are cumulative.
  • D Roles become invalid.
Explanation Permissions from multiple IAM roles combine to grant access, providing cumulative permissions.
Q475

Which service provides NoSQL document storage?

  • A Cloud Firestore
  • B Cloud SQL
  • C Cloud Bigtable
  • D Cloud Storage
Explanation Cloud Firestore is designed for NoSQL document storage, while others serve different purposes like SQL access or file storage.
Q476

A company needs to run a real-time analysis of streaming data. Which Google Cloud product should they use?

  • A Cloud Functions
  • B Cloud Run
  • C Dataflow
  • D Cloud Pub/Sub
Explanation Dataflow is specifically designed for processing streaming data in real-time, unlike others that serve different use cases.
Q477

You are configuring IAM roles for a project, which role should you use to allow full access to Cloud Storage resources?

  • A Storage Admin
  • B Storage Object Viewer
  • C Storage Object Creator
  • D Viewer
Explanation Storage Admin role grants full access to Cloud Storage, while the others provide limited permissions.
Q478

Which service is best for building serverless applications?

  • A Cloud Functions
  • B Compute Engine
  • C Cloud Storage
  • D Cloud SQL
Explanation Cloud Functions is designed for serverless execution, while the others require managing infrastructure.
Q479

A company needs to enable real-time connections with IoT devices. What should they use?

  • A Cloud Pub/Sub
  • B Cloud SQL
  • C App Engine
  • D Cloud Spanner
Explanation Cloud Pub/Sub is ideal for real-time messaging; the other options do not support real-time IoT communication effectively.
Q480

What happens when you accidentally delete a Google Cloud Storage bucket?

  • A Data is permanently lost
  • B Bucket can be restored
  • C Data moves to archive
  • D Bucket deletion is reversible
Explanation Once deleted, the data in a bucket cannot be recovered unless specific backup measures were taken.