Practice Professional-Cloud-Developer Exam Online

Question 1

The analytics system is currently facing a permission error while executing queries against a BigQuery dataset. The SQL query is executed in batch by passing the contents of a SQL file to the BigQuery CLI, which in turn redirects the output to another process. To resolve this issue, you need to identify the root cause of the permission error and take necessary steps to fix it.

What actions are recommended in this situation?

A : Create a view in BigQuery from an SQL query and SELECT* from the view in the command-line interface.

B : Grant the service account BigQuery Data Editor and BigQuery Data Viewer roles.

C : Grant the service account BigQuery Data Viewer and BigQuery Job User roles.

D : Create a new dataset in BigQuery, copy the source table to the new dataset, and query the new dataset and table from the command-line interface.

Answer: C

Question 2

After deploying your application in Google Kubernetes Engine, you now require the release of a new version of the application. It is essential to have the capability to promptly revert to the previous version in case complications arise with the latest version.

What would be the most suitable deployment model to use?

A : Perform a rolling deployment, and test your new application after the deployment is complete.

B : Perform A/B testing, and test your application periodically after the new tests are implemented.

C : Perform a blue/green deployment, and test your new application after the deployment is complete.

D : Perform a canary deployment, and test your new application periodically after the new version is deployed.

Answer: C

Question 3

What is the recommended configuration for the Deployment?

A : C++ and Fortran

B : Python, Java, Node.js, PHP, Ruby, and Go

C : Swift and Objective-C

D : Kotlin and Scala

Answer: B

Question 4

Your team has created an application that is hosted on a Google Kubernetes Engine (GKE) cluster. You need to connect the application to a legacy REST service that is deployed in two GKE clusters in two different regions. You want to connect your application to the target service in a way that is resilient. You also want to be able to run health checks on the legacy service on a separate port. How should you set up the connection? (Choose two.)

A : Use Traffic Director with a sidecar proxy to connect the application to the service.

B : Use a proxyless Traffic Director configuration to connect the application to the service.

C : Configure the legacy service-s firewall to allow health checks originating from the proxy.

D : Configure the legacy service-s firewall to allow health checks originating from the application.

E : Configure the legacy service-s firewall to allow health checks originating from the Traffic Director control plane.

Answer: A,C

Question 5

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

Name:	Google Certified Professional Cloud Developer
Exam Code:	Professional-Cloud-Developer
Certification:	Google Cloud Certified
Vendor:	Google
Total Questions:	623
Last Updated:	Apr 03, 2026

Google Professional-Cloud-Developer Answers