Free Google GCP Cloud Developer Actual Exam Questions
The questions for this exam were last updated on January 7, 2026
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Question No. 1
You have an application controlled by a managed instance group. When you deploy a new version of
the application, costs should be minimized and the number of instances should not increase. You
want to ensure that, when each new instance is created, the deployment only continues if the new
instance is healthy. What should you do?
the application, costs should be minimized and the number of instances should not increase. You
want to ensure that, when each new instance is created, the deployment only continues if the new
instance is healthy. What should you do?
Select one option, then reveal solution.
Question No. 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?
requests to
Cloud Storage fail with an HTTP 429 "Too Many Requests" status code.
How should you handle this error?
Select one option, then reveal solution.
Question No. 3
You have been tasked with planning the migration of your company’s application from on-premises
to Google Cloud. Your company’s monolithic application is an ecommerce website. The application
will be migrated to microservices deployed on Google Cloud in stages. The majority of your
company’s revenue is generated through online sales, so it is important to minimize risk during the
migration. You need to prioritize features and select the first functionality to migrate. What should
you do?
to Google Cloud. Your company’s monolithic application is an ecommerce website. The application
will be migrated to microservices deployed on Google Cloud in stages. The majority of your
company’s revenue is generated through online sales, so it is important to minimize risk during the
migration. You need to prioritize features and select the first functionality to migrate. What should
you do?
Select one option, then reveal solution.
Question No. 4
You plan to make a simple HTML application available on the internet. This site keeps information
about FAQs for your application. The application is static and contains images, HTML, CSS, and
Javascript. You want to make this application available on the internet with as few steps as possible.
What should you do?
about FAQs for your application. The application is static and contains images, HTML, CSS, and
Javascript. You want to make this application available on the internet with as few steps as possible.
What should you do?
Select one option, then reveal solution.
Question No. 5
HipLocal's APIs are showing occasional failures, but they cannot find a pattern. They want to collect
some
metrics to help them troubleshoot.
What should they do?
some
metrics to help them troubleshoot.
What should they do?
Select one option, then reveal solution.
Question No. 6
Your company has created an application that uploads a report to a Cloud Storage bucket. When the
report is uploaded to the bucket, you want to publish a message to a Cloud Pub/Sub topic. You want
to implement a solution that will take a small amount to effort to implement. What should you do?
report is uploaded to the bucket, you want to publish a message to a Cloud Pub/Sub topic. You want
to implement a solution that will take a small amount to effort to implement. What should you do?
Select one option, then reveal solution.
Question No. 7
Your data is stored in Cloud Storage buckets. Fellow developers have reported that data downloaded
from Cloud Storage is resulting in slow API performance. You want to research the issue to provide
details to the GCP support team. Which command should you run?
from Cloud Storage is resulting in slow API performance. You want to research the issue to provide
details to the GCP support team. Which command should you run?
Select one option, then reveal solution.
Question No. 8
You need to redesign the ingestion of audit events from your authentication service to allow it to
handle a large increase in traffic. Currently, the audit service and the authentication system run in
the same Compute Engine virtual machine. You plan to use the following Google Cloud tools in the
new architecture:
Multiple Compute Engine machines, each running an instance of the authentication service
Multiple Compute Engine machines, each running an instance of the audit service
Pub/Sub to send the events from the authentication services.
How should you set up the topics and subscriptions to ensure that the system can handle a large
volume of messages and can scale efficiently?
handle a large increase in traffic. Currently, the audit service and the authentication system run in
the same Compute Engine virtual machine. You plan to use the following Google Cloud tools in the
new architecture:
Multiple Compute Engine machines, each running an instance of the authentication service
Multiple Compute Engine machines, each running an instance of the audit service
Pub/Sub to send the events from the authentication services.
How should you set up the topics and subscriptions to ensure that the system can handle a large
volume of messages and can scale efficiently?
Select one option, then reveal solution.
Question No. 9
You are developing an application that reads credit card data from a Pub/Sub subscription. You have
written code and completed unit testing. You need to test the Pub/Sub integration before deploying
to Google Cloud. What should you do?
written code and completed unit testing. You need to test the Pub/Sub integration before deploying
to Google Cloud. What should you do?
Select one option, then reveal solution.
Question No. 10
You support an application that uses the Cloud Storage API. You review the logs and discover
multiple HTTP 503 Service Unavailable error responses from the API. Your application logs the error
and does not take any further action. You want to implement Google-recommended retry logic to
improve success rates. Which approach should you take?
multiple HTTP 503 Service Unavailable error responses from the API. Your application logs the error
and does not take any further action. You want to implement Google-recommended retry logic to
improve success rates. Which approach should you take?
Select one option, then reveal solution.
Question No. 11
You are developing a JPEG image-resizing API hosted on Google Kubernetes Engine (GKE). Callers of
the service will exist within the same GKE cluster. You want clients to be able to get the IP address of
the service.
What should you do?
the service will exist within the same GKE cluster. You want clients to be able to get the IP address of
the service.
What should you do?
Select one option, then reveal solution.
Question No. 12
You are working on a social media application. You plan to add a feature that allows users to upload
images. These images will be 2 MB – 1 GB in size. You want to minimize their infrastructure
operations overhead for this feature. What should you do?
images. These images will be 2 MB – 1 GB in size. You want to minimize their infrastructure
operations overhead for this feature. What should you do?
Select one option, then reveal solution.
Question No. 13
You are using Cloud Build to build a Docker image. You need to modify the build to execute unit and
run
integration tests. When there is a failure, you want the build history to clearly display the stage at
which the
build failed.
What should you do?
run
integration tests. When there is a failure, you want the build history to clearly display the stage at
which the
build failed.
What should you do?
Select one option, then reveal solution.
Question No. 14
You are developing an application that will be launched on Compute Engine instances into multiple
distinct projects, each corresponding to the environments in your software development process
(development, QA, staging, and production). The instances in each project have the same application
code but a different configuration. During deployment, each instance should receive the application’s
configuration based on the environment it serves. You want to minimize the number of steps to
configure this flow.
What should you do?
distinct projects, each corresponding to the environments in your software development process
(development, QA, staging, and production). The instances in each project have the same application
code but a different configuration. During deployment, each instance should receive the application’s
configuration based on the environment it serves. You want to minimize the number of steps to
configure this flow.
What should you do?
Select one option, then reveal solution.
Question No. 15
Your analytics system executes queries against a BigQuery dataset. The SQL query is executed in
batch and passes the contents of a SQL file to the BigQuery CLI. Then it redirects the BigQuery CLI
output to another process. However, you are getting a permission error from the BigQuery CLI when
the queries are executed. You want to resolve the issue. What should you do?
batch and passes the contents of a SQL file to the BigQuery CLI. Then it redirects the BigQuery CLI
output to another process. However, you are getting a permission error from the BigQuery CLI when
the queries are executed. You want to resolve the issue. What should you do?
Select one option, then reveal solution.