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 451–460 of 495

Q451

Which service provides a NoSQL database option in Google Cloud?

  • A Cloud Firestore
  • B Cloud SQL
  • C Cloud Spanner
  • D BigQuery
Explanation Cloud Firestore is designed for NoSQL, while others are SQL-based or data warehouses.
Q452

A company needs to improve application performance by caching API responses. Which Google Cloud service should they use?

  • A Cloud Memorystore
  • B Cloud Datastore
  • C Cloud Functions
  • D Cloud Run
Explanation Cloud Memorystore provides in-memory caching capability, which enhances performance.
Q453

What happens when you send a message to a Pub/Sub topic without an active subscriber?

  • A Message is deleted immediately
  • B Message is queued for delivery
  • C Message is lost permanently
  • D Message triggers an error
Explanation Messages sent to a Pub/Sub topic are queued until a subscriber pulls them, ensuring they are not lost.
Q454

Which Google Cloud service provides a fully managed NoSQL document database?

  • A Cloud Firestore
  • B Cloud SQL
  • C BigQuery
  • D Cloud Storage
Explanation Cloud Firestore is designed for NoSQL applications, while the others serve different database needs or storage types.
Q455

A company needs to ensure that only specific internal applications can access their Cloud Storage buckets. What would you recommend?

  • A Use Public Access Prevention
  • B Create IAM roles with permissions
  • C Enable Bucket Policy Only
  • D Set Object Lifecycle Management
Explanation Creating IAM roles restricts access based on defined permissions, unlike the other options which do not control specific application access.
Q456

What happens when you deploy a Google Cloud Function with an incorrect entry point?

  • A Function executes with a default entry
  • B Deployment fails with an error message
  • C Function runs but returns null
  • D Function performs partial executions
Explanation Deployment fails if the entry point is incorrect, while the other options misrepresent the deployment behavior.
Q457

Which service allows you to store and analyze big data in Google Cloud?

  • A BigQuery
  • B Cloud SQL
  • C Cloud Functions
  • D Firestore
Explanation BigQuery is designed for big data analytics, while other options serve different purposes.
Q458

A company needs to encrypt sensitive data at rest in Google Cloud Storage; which option should they prioritize?

  • A Bucket Lock Policy
  • B Customer-Supplied Encryption Keys
  • C Object Lifecycle Management
  • D Access Control Lists
Explanation Customer-Supplied Encryption Keys provide control for data encryption, unlike the other options.
Q459

What happens when you exceed the quota limits on Google Cloud Pub/Sub?

  • A Messages are discarded automatically
  • B You receive notifications to adjust quota
  • C Service is temporarily disabled
  • D Messages are queued until quota is available
Explanation Exceeding quota limits leads to message discarding, rather than queuing or service notifications.
Q460

Which service is best for managing containerized applications?

  • A Google Kubernetes Engine
  • B Cloud Functions
  • C App Engine
  • D Cloud Run
Explanation Google Kubernetes Engine is specifically designed to manage containers; others are more suited for serverless or PaaS.