Free Google Professional-Cloud-Developer Exam Dumps Questions & Answers

Your infrastructure team uses Terraform Cloud and manages Google Cloud resources by using Terraform configuration files. You want to configure an infrastructure as code pipeline that authenticates to Google Cloud APIs. You want to use the most secure approach and minimize changes to the configuration. How should you configure the authentication?

• A.  Create a service account that has the required permissions to manage the Google Cloud resources, and import the service account key to Terraform Cloud. Use this service account to authenticate to the Google Cloud APIs.
• B.  Use Terraform on GKE. Create a Kubernetes service account to execute the Terraform code. Use workload identity federation to authenticate as the Google service account.
• C.  Configure Terraform Cloud to use Workload Identity Federation to authenticate to the Google Cloud APIs.
• D.  Install Terraform on a Compute Engine VM. Configure the VM by using a service account that has the required permissions to manage the Google Cloud resources.

You are defining your system tests for an application running in Cloud Run in a Google Cloud project. You need to create a testing environment that is isolated from the production environment. You want to fully automate the creation of the testing environment with the least amount of effort and execute automated tests. What should you do?

• A.  Using Cloud Build, execute a Terraform script to deploy a new Cloud Run revision in the existing Google Cloud project. Use traffic splitting to send traffic to your test environment.
• B.  Using Cloud Build, execute gcloud commands to deploy a new Cloud Run revision in the existing Google Cloud project. Use traffic splitting to send traffic to your test environment.
• C.  Using Cloud Build, execute gcloud commands to create a new Google Cloud project and a Cloud Run instance of your application in the Google Cloud project.
• D.  Using Cloud Build, execute Terraform scripts to create a new Google Cloud project and a Cloud Run instance of your application in the Google Cloud project.

You have a Cloud Run service that needs to connect to a Cloud SQL instance in a different project. You provisioned the Cloud Run service account with the Cloud SQL Client IAM role on the project that is hosting Cloud SQL. However, when you test the connection, the connection fails. You want to fix the connection failure while following Google-recommended practices. What should you do?

• A.  Enable the Cloud SQL Admin API in both projects.
• B.  Request additional API quota for Cloud SQL Auth Proxy.
• C.  Migrate the Cloud SQL instance into the same project as the Cloud Run service.
• D.  Add the cloudsql.instances.connect IAM permission to the Cloud Run service account.

You have two tables in an ANSI-SQL compliant database with identical columns that you need to quickly combine into a single table, removing duplicate rows from the result set.
What should you do?

• A.  Use the JOIN operator in SQL to combine the tables.
• B.  Use the UNION ALL operator in SQL to combine the tables.
• C.  Use the UNION operator in SQL to combine the tables.
• D.  Use nested WITH statements to combine the tables.

Your team is writing a backend application to implement the business logic for an interactive voice response (IVR) system that will support a payroll application. The IVR system has the following technical characteristics:
- Each customer phone call is associated with a unique IVR session.
- The IVR system creates a separate persistent gRPC connection to the
backend for each session.
- If the connection is interrupted, the IVR system establishes a new
connection, causing a slight latency for that call.
You need to determine which compute environment should be used to deploy the backend application. Using current call data, you determine that:
- Call duration ranges from 1 to 30 minutes.
- Calls are typically made during business hours.
- There are significant spikes of calls around certain known dates
(e.g., pay days), or when large payroll changes occur.
You want to minimize cost, effort, and operational overhead. Where should you deploy the backend application?

• A.  Google Kubernetes Engine cluster in Standard mode
• B.  Compute Engine
• C.  Cloud Run
• D.  Cloud Functions