Free Professional Cloud Developer Exam Questions and Answers

Last updated: September 8, 2026

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1. Question #1

   - (Exam Topic 1) In order to meet their business requirements, how should HipLocal store their application state?

   • A. Use local SSDs to store state.
   • B. Put a memcache layer in front of MySQL.
   • C. Move the state storage to Cloud Spanner.
   • D. Replace the MySQL instance with Cloud SQL.
   Reveal Answer

2. Question #2

   - (Exam Topic 1) Which service should HipLocal use for their public APIs?

   • A. Cloud Armor
   • B. Cloud Functions
   • C. Cloud Endpoints
   • D. Shielded Virtual Machines
   Reveal Answer

3. Question #3

   - (Exam Topic 2) Your team is developing a new application using a PostgreSQL database and Cloud Run. You are responsible for ensuring that all traffic is kept private on Google Cloud. You want to use managed services and follow Google-recommended best practices. What should you do?

   • A. 1) Enable Cloud SQL and Cloud Run in the same project.2) Configure a private IP address for Cloud SQ
   • B. Enable private services access.3) Create a Serverless VPC Access connector.4) Configure Cloud Run to use the connector to connect to Cloud SQL.
   • C. 1) Install PostgreSQL on a Compute Engine virtual machine (VM), and enable Cloud Run in the same project.2) Configure a private IP address for the V
   • D. Enable private services access.3) Create a Serverless VPC Access connector.4) Configure Cloud Run to use the connector to connect to the VM hosting
   Reveal Answer

4. Question #4

   - (Exam Topic 2) Your application takes an input from a user and publishes it to the user's contacts. This input is stored in a table in Cloud Spanner. Your application is more sensitive to latency and less sensitive to consistency. How should you perform reads from Cloud Spanner for this application?

   • A. Perform Read-Only transactions.
   • B. Perform stale reads using single-read methods.
   • C. Perform strong reads using single-read methods.
   • D. Perform stale reads using read-write transactions.
   Reveal Answer

5. Question #5

   - (Exam Topic 2) You are using the Cloud Client Library to upload an image in your application to Cloud Storage. Users of the application report that occasionally the upload does not complete and the client library reports an HTTP 504 Gateway Timeout error. You want to make the application more resilient to errors. What changes to the application should you make?

   • A. Write an exponential backoff process around the client library call.
   • B. Write a one-second wait time backoff process around the client library call.
   • C. Design a retry button in the application and ask users to click if the error occurs.
   • D. Create a queue for the object and inform the users that the application will try again in 10 minutes.
   Reveal Answer

6. Question #6

   - (Exam Topic 2) You are using Cloud Build for your CI/CD pipeline to complete several tasks, including copying certain files to Compute Engine virtual machines. Your pipeline requires a flat file that is generated in one builder in the pipeline to be accessible by subsequent builders in the same pipeline. How should you store the file so that all the builders in the pipeline can access it?

   • A. Store and retrieve the file contents using Compute Engine instance metadata.
   • B. Output the file contents to a file in /workspac
   • C. Read from the same /workspace file in the subsequent build step.
   • D. Use gsutil to output the file contents to a Cloud Storage objec
   Reveal Answer

7. Question #7

   - (Exam Topic 2) You are designing a deployment technique for your new applications on Google Cloud. As part of your deployment planning, you want to use live traffic to gather performance metrics for both new and existing applications. You need to test against the full production load prior to launch. What should you do?

   • A. Use canary deployment
   • B. Use blue/green deployment
   • C. Use rolling updates deployment
   • D. Use A/B testing with traffic mirroring during deployment
   Reveal Answer

8. Question #8

   - (Exam Topic 2) You are developing a web application that contains private images and videos stored in a Cloud Storage bucket. Your users are anonymous and do not have Google Accounts. You want to use your application-specific logic to control access to the images and videos. How should you configure access?

   • A. Cache each web application user's IP address to create a named IP table using Google Cloud Armor.Create a Google Cloud Armor security policy that allows
   • B. Grant the Storage Object Viewer IAM role to allUser
   • C. Allow users to access the bucket after authenticating through your web application.
   • D. Configure Identity-Aware Proxy (IAP) to authenticate users into the web applicatio
   Reveal Answer

9. Question #9

   - (Exam Topic 2) Your service adds text to images that it reads from Cloud Storage. During busy times of the year, requests to Cloud Storage fail with an HTTP 429 "Too Many Requests" status code. How should you handle this error?

   • A. Add a cache-control header to the objects.
   • B. Request a quota increase from the GCP Console.
   • C. Retry the request with a truncated exponential backoff strategy.
   • D. Change the storage class of the Cloud Storage bucket to Multi-regional.
   Reveal Answer

10. Question #10

    1. A developer needs to store user authentication information securely. What is the best Google Cloud solution for this purpose?

    • A. Cloud Datastore
    • B. Cloud SQL
    • C. Identity Platform
    • D. Cloud Storage
    Reveal Answer