Free Google Professional-Cloud-Developer Exam Questions

Become Google Certified with updated Professional-Cloud-Developer exam questions and correct answers

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Total 623 Questions | Updated On: Jan 29, 2026

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Question 1

Working alongside the CI/CD team, you, as a developer, are tasked with identifying and resolving a problem that has arisen with a new feature that your team has recently introduced. The CI/CD team employed HashiCorp Packer to generate a fresh Compute Engine image from your development branch, which proved successful in its creation. However, the image is currently unable to start up and requires investigation by the CI/CD team.

What actions are recommended?

A : Install Packer on your device, build the Compute Engine image locally, and then run it in your personal Google Cloud project.

B : Verify the Compute Engine OS logs through the serial port and confirm access to the serial port by checking the Cloud Logging logs.

C : Create a new feature branch and request the build team to reconstruct the image.

D : Power off the virtual machine in use, export the disk, and mount it locally to access the boot logs.

Answer: B

Question 2

What is the recommended approach to prevent cache update problems when exposing dynamic data in a canary release strategy?

A : Use a REST API service indirectly

B : Configure Cache Control and Expires headers

C : Use a version control system

D : Use a different hosting provider

Answer: B

Question 3

The ecommerce application under your management handles purchase orders from customers that are subject to cancellation or modification. You have observed that there is a high degree of variability in order volumes, and the order-processing system at the backend can only handle one request at a time. Your aim is to guarantee that customers are provided with seamless performance, irrespective of usage volume. It is imperative that customers' order update requests are executed in the order in which they were received.

What actions do you need to take?

A : Send the purchase and modification requests as REST requests to the backend.

B : Use a Pub/Sub subscriber in pull mode and use a data store to handle the order.

C : Use a Pub/Sub subscriber in push mode and use a data store to handle the order.

D : Send the purchase and modification requests via WebSockets to the backend.

Answer: B

Question 4

You are building a mobile application that will store hierarchical data structures in a database. The application will enable users working offline to sync changes when they are back online. A backend service will enrich the data in the database using a service account. The application is expected to be very popular and needs to scale seamlessly and securely. Which database and IAM role should you use?

A : Cloud SQL, and assign the roles/cloudsql.editor role to the service account.

B : Cloud Bigtable, and assign the roles/bigtable .viewer role to the service account.

C : Firestore in Native mode and assign the roles/datastore.user role to the service account.

D : Firestore in Datastore mode and assign the roles/datastore.viewer role to the service account.

Answer: A

Question 5

The task is to incorporate an image upload feature into a social media application. The feature should allow users to upload images ranging from 2 MB to 1 GB in size. The objective is to reduce infrastructure operational overhead for this functionality.

What actions do you need to take?

A : Create separate buckets for each user in Cloud Storage and assign a dedicated service account for write access. Transfer the service account credentials to the client application based on user information, which will be used to upload images to Cloud Storage.

B : Change the application to accept images directly and store them in the database that stores other user information.

C : Set up a GCP web server to accept user images and create a file store to keep uploaded files. Modify the application to retrieve images from this file store.

D : Change the application to create signed URLs for Cloud Storage and transfer them to the client application to upload images.

Answer: D

Page: 1 / 125

Total 623 Questions | Updated On: Jan 29, 2026

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