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: Nov 24, 2025

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Question 1

You are using Cloud Run to host a global ecommerce web application. Your company’s design team is creating a new color scheme for the web app. You have been tasked with determining whether the new color scheme will increase sales. You want to conduct testing on live production traffic. How should you design the study?

A : an external HTTP(S) load balancer to route a predetermined percentage of traffic to two different color schemes of your application. Analyze the results to determine whether there is a statistically significant difference in sales.

B : an external HTTP(S) load balancer to route traffic to the original color scheme while the new deployment is created and tested. After testing is complete, reroute all traffic to the new color scheme. Analyze the results to determine whether there is a statistically significant difference in sales.

C : an external HTTP(S) load balancer to mirror traffic to the new version of your application. Analyze the results to determine whether there is a statistically significant difference in sales

D : able a feature flag that displays the new color scheme to half of all users. Monitor sales to see whether they increase for this group of users.

Answer: D

Question 2

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

Question 3

Your application is deployed across several Google Kubernetes Engine clusters, with each cluster managed by a Deployment. The Deployment has generated several replicas of your Pod in every cluster. You intend to access the logs sent to stdout for all the replicas in your Deployment across all clusters.

What is the appropriate command to use?

A : kubectl logs [PARAM]

B : gcloud logging read [PARAM]

C : kubectl exec ""it [PARAM] journalctl

D : gcloud compute ssh [PARAM] ""-command= 'sudo journalctl'

Answer: B

Question 4

The task at hand is to create a microservice-based application on Google Kubernetes Engine (GKE). The application requires access to various Google Cloud APIs. Two of these services must be able to access these APIs.

What is the recommended approach for implementing authentication of these services in the cluster according to Google's best practices?

A : Store the Google service account keys in a central secret management service.

B : Enable Workload Identity in the cluster via the gcloud command-line tool.

C : Use gcloud to bind the Kubernetes service account and the Google service account using roles/iam.workloadIdentity.

D : Use the service account attached to the GKE node.

E : Access the Google service account keys from a secret management service.

Answer: C,E

Question 5

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

Page: 1 / 125

Total 623 Questions | Updated On: Nov 24, 2025

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