Professional-Cloud-DevOps-Engineer無料問題集「Google Cloud Certified

質問 1

Your company runs applications in Google Kubernetes Engine (GKE) that are deployed following a GitOps methodology.
Application developers frequently create cloud resources to support their applications. You want to give developers the ability to manage infrastructure as code, while ensuring that you follow Google-recommended practices. You need to ensure that infrastructure as code reconciles periodically to avoid configuration drift. What should you do?

（A）Configure Cloud Build with a Terraform builder to execute plan and apply commands.

（B）Create a Job resource with a Terraform docker image to execute terraforrm plan and terraform apply commands.

（C）Install and configure Config Connector in Google Kubernetes Engine (GKE).

（D）Create a Pod resource with a Terraform docker image to execute terraform plan and terraform apply commands.

正解：C 解答を投票する

質問 2

You manage your company's primary revenue-generating application. You have an error budget policy in place that freezes production deployments when the application is close to breaching its SLO. A number of issues have recently occurred, and the application has exhausted its error budget. You need to deploy a new release to the application that includes a feature urgently required by your largest customer. You have been told that the release has passed all unit tests. What should you do?

（A）Delay the deployment of the feature until the error budget is replenished.

（B）Deploy the feature to a subset of users, and gradually roll out to all users if there are no errors reported.

（C）Re-run the unit tests, and start the deployment of the feature if the tests pass.

（D）Start the deployment of the feature immediately.

正解：B 解答を投票する

質問 3

You are building and running client applications in Cloud Run and Cloud Functions Your client requires that all logs must be available for one year so that the client can import the logs into their logging service You must minimize required code changes What should you do?

（A）Create a Pub/Sub topic subscription and logging sink Configure the logging sink to send all logs into thetopic Give your client access to the topic to retrieve the logs

（B）Create a logs bucket and logging sink. Set the retention on the logs bucket to 365 days Configure thelogging sink to send logs to the bucket Give your client access to the bucket to retrieve the logs

（C）Update all images in Cloud Run and all functions in Cloud Functions to send logs to both Cloud Logging andthe client's logging service Ensure that all the ports required to send logs are open in the VPC firewall

（D）Create a storage bucket and appropriate VPC firewall rules Update all images in Cloud Run and allfunctions in Cloud Functions to send logs to a file within the storage bucket

正解：B 解答を投票する

質問 4

You are using Stackdriver to monitor applications hosted on Google Cloud Platform (GCP). You recently deployed a new application, but its logs are not appearing on the Stackdriver dashboard.
You need to troubleshoot the issue. What should you do?

（A）Confirm that the Stackdriver agent has been installed in the hosting virtual machine.

（B）Confirm that port 25 has been opened in the firewall to allow messages through to Stackdriver.

（C）Confirm that your account has the proper permissions to use the Stackdriver dashboard.

（D）Confirm that the application is using the required client library and the service account key has proper permissions.

正解：A 解答を投票する

質問 5

You are running an application on Compute Engine and collecting logs through Stackdriver. You discover that some personally identifiable information (Pll) is leaking into certain log entry fields. All Pll entries begin with the text userinfo. You want to capture these log entries in a secure location for later review and prevent them from leaking to Stackdriver Logging. What should you do?

（A）Create a basic log filter matching userinfo, and then configure a log export in the Stackdriver console with Cloud Storage as a sink.

（B）Create an advanced log filter matching userinfo, configure a log export in the Stackdriver console with Cloud Storage as a sink, and then configure a tog exclusion with userinfo as a filter.

（C）Use a Fluentd filter plugin with the Stackdriver Agent to remove log entries containing userinfo, create an advanced log filter matching userinfo, and then configure a log export in the Stackdriver console with Cloud Storage as a sink.

（D）Use a Fluentd filter plugin with the Stackdriver Agent to remove log entries containing userinfo, and then copy the entries to a Cloud Storage bucket.

正解：D 解答を投票する

質問 6

You use Spinnaker to deploy your application and have created a canary deployment stage in the pipeline. Your application has an in-memory cache that loads objects at start time. You want to automate the comparison of the canary version against the production version. How should you configure the canary analysis?

（A）Compare the canary with the existing deployment of the current production version.

（B）Compare the canary with a new deployment of the current production version.

（C）Compare the canary with the average performance of a sliding window of previous production versions.

（D）Compare the canary with a new deployment of the previous production version.

正解：B 解答を投票する

質問 7

You support a production service that runs on a single Compute Engine instance. You regularly need to spend time on recreating the service by deleting the crashing instance and creating a new instance based on the relevant image. You want to reduce the time spent performing manual operations while following Site Reliability Engineering principles. What should you do?

（A）Create a Managed Instance Group with a single instance and use health checks to determine the system status.

（B）Add a Load Balancer in front of the Compute Engine instance and use health checks to determine the system status.

（C）File a bug with the development team so they can find the root cause of the crashing instance.

（D）Create a Stackdriver Monitoring dashboard with SMS alerts to be able to start recreating the crashed instance promptly after it has crashed.

正解：A 解答を投票する

質問 8

You need to create a Cloud Monitoring SLO for a service that will be published soon. You want to verify that requests to the service will be addressed in fewer than 300 ms at least 90% Of the time per calendar month. You need to identify the metric and evaluation method to use. What should you do?

（A）Select an availability metric for a window-based method Of evaluation.

（B）Select a latency metric for a request-based method of evaluation.

（C）Select a latency metric for a window-based method of evaluation.

（D）Select an availability metric for a request-based method of evaluation.

正解：B 解答を投票する

質問 9

You are building the Cl/CD pipeline for an application deployed to Google Kubernetes Engine (GKE) The application is deployed by using a Kubernetes Deployment, Service, and Ingress The application team asked you to deploy the application by using the blue'green deployment methodology You need to implement the rollback actions What should you do?

（A）Scale the new Kubernetes Deployment to zero

（B）Update the Kubernetes Service to point to the previous Kubernetes Deployment

（C）Run the kubectl rollout undo command

（D）Delete the new container image, and delete the running Pods

正解：B 解答を投票する

質問 10

You are creating a CI/CD pipeline in Cloud Build to build an application container image The application code is stored in GitHub Your company requires thai production image builds are only run against the main branch and that the change control team approves all pushes to the main branch You want the image build to be as automated as possible What should you do?
Choose 2 answers

（A）Create a trigger on the Cloud Build job Set the repository event setting to Pull request'

（B）Enable the Approval option on the trigger

（C）Create a trigger on the Cloud Build job Set the repository event setting to Push to a branch

（D）Configure a branch protection rule for the main branch on the repository

（E）Add the owners file to the Included files filter on the trigger

正解：C、D 解答を投票する

Professional-Cloud-DevOps-Engineer 無料問題集「Google Cloud Certified - Professional Cloud DevOps Engineer」

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