Professional-Cloud-Developer Practice Test

Your company wants to expand their users outside the United States for their popular application. The company wants to ensure 99.999% availability of the database for their application and also wants to minimize the read latency for their users across the globe. Which two actions should they take? (Choose two.)

A. Create a multi-regional Cloud Spanner instance with "nam-asia-eur1" configuration.

B. Create a multi-regional Cloud Spanner instance with "nam3" configuration.

C. Create a cluster with at least 3 Spanner nodes.

D. Create a cluster with at least 1 Spanner node.

E. Create a minimum of two Cloud Spanner instances in separate regions with at least one node.

F. Create a Cloud Dataflow pipeline to replicate data across different databases.

You need to load-test a set of REST API endpoints that are deployed to Cloud Run. The API responds to HTTP POST requests Your load tests must meet the following requirements:
• Load is initiated from multiple parallel threads
• User traffic to the API originates from multiple source IP addresses.
• Load can be scaled up using additional test instances
You want to follow Google-recommended best practices How should you configure the load testing'?

A. Create an image that has cURL installed and configure cURLto run a test plan Deploy the image in a managed instance group, and run one instance of the image for each VM.

B. Create an image that has cURL installed and configure cURL to run a test plan Deploy the image in an unmanaged instance group, and run one instance of the image for each VM.

C. Deploy a distributed load testing framework on a private Google Kubernetes Engine Cluster Deploy additional Pods as needed to initiate more traffic and support the number of concurrent users.

D. Download the container image of a distributed load testing framework on Cloud Shell Sequentially start several instances of the container on Cloud Shell to increase the load on the API.

You are planning to deploy your application in a Google Kubernetes Engine (GKE) cluster. Your application can scale horizontally, and each instance of your application needs to have a stable network identity and its own persistent disk. Which GKE object should you use?

A. Deployment

B. StatefulSet

C. ReplicaSet

D. ReplicaController

Your company’s development teams want to use various open source operating systems in their Docker builds. When images are created in published containers in your company’s environment, you need to scan them for Common Vulnerabilities and Exposures (CVEs). The scanning process must not impact software development agility. You want to use managed services where possible. What should you do?

A. Enable the Vulnerability scanning setting in the Container Registry.

B. Create a Cloud Function that is triggered on a code check-in and scan the code for CVEs.

C. Disallow the use of non-commercially supported base images in your development environment.

D. Use Cloud Monitoring to review the output of Cloud Build to determine whether a vulnerable version has been used.

You are a developer at a large organization. You are deploying a web application to Google Kubernetes Engine (GKE). The DevOps team has built a CI/CD pipeline that uses Cloud Deploy to deploy the application to Dev Test, and Prod clusters in GKE. After Cloud Deploy successfully deploys the application to the Dev cluster you want to automatically promote it to the Test Cluster. How should you configure this process following Google-recommended best practices?

A.

1. Create a Cloud Build trigger that listens for SUCCEEDED Pub/Sub messages from the clouddeploy-operations topic.
2. Configure Cloud Build to include a step that promotes the application to the Test cluster

B.

1. Create a Cloud Function that calls the Google Cloud Deploy API to promote the application to the Test cluster.
2. Configure this function to be triggered by SUCCEEDED Pub/Sub messages from the cloud-builds topic.

C.

1. Create a Cloud Function that calls the Google Cloud Deploy API to promote the application to the Test cluster.
2. Configure this function to be triggered by SUCCEEDED Pub/Sub messages from the clouddeploy operations topic.

D.

1. Create a Cloud Build pipeline that uses the gke-deploy builder.
2. Create a Cloud Build trigger that listens to SUCCEEDED Pub/Sub messages from the cloud-builds topic.
3. Configure this pipeline to run a deployment step to the Test cluster.