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

質問 1

Your Cloud Run application writes unstructured logs as text strings to Cloud Logging. You want to convert the unstructured logs to JSON-based structured logs. What should you do?

（A）Configure the log agent to convert log text payload to JSON payload.

（B）Install the log agent in the Cloud Run container image, and use the log agent to forward logs to Cloud Logging.

（C）Modify the application to use Cloud Logging software development kit (SDK), and send log entries with a jsonPay10ad field.

（D）A Install a Fluent Bit sidecar container, and use a JSON parser.

正解：C 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 2

You recently noticed that one of your services has exceeded the error budget for the current rolling window period. Your company's product team is about to launch a new feature. You want to follow Site Reliability Engineering (SRE) practices. What should you do?

（A）Look through other metrics related to the product and find SLOs with remaining error budget.Reallocate the error budgets and allow the feature launch.

（B）Escalate the situation and request additional error budget.

（C）Notify the team that their error budget is used up. Negotiate with the team for a launch freeze or tolerate a slightly worse user experience.

（D）Notify the team about the lack of error budget and ensure that all their tests are successful so the launch will not further risk the error budget.

正解：C 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 3

You need to reduce the cost of virtual machines (VM| for your organization. After reviewing different options, you decide to leverage preemptible VM instances. Which application is suitable for preemptible VMs?

（A）A GPU-accelerated video rendering platform that retrieves and stores videos in a storage bucket

（B）The organization's public-facing website

（C）A distributed, eventually consistent NoSQL database cluster with sufficient quorum

（D）A scalable in-memory caching system

正解：A 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 4

As a Site Reliability Engineer, you support an application written in GO that runs on Google Kubernetes Engine (GKE) in production. After releasing a new version Of the application, you notice the applicationruns for about 15 minutes and then restarts. You decide to add Cloud Profiler to your application and now notice that the heap usage grows constantly until the application restarts. What should you do?

（A）Add high memory compute nodes to the cluster.

（B）Increase the CPU limit in the application deployment.

（C）Add Cloud Trace to the application, and redeploy.

（D）Increase the memory limit in the application deployment.

正解：D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 5

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

解説: (JPNTest メンバーにのみ表示されます)

質問 6

Your company uses a CI/CD pipeline with Cloud Build and Artifact Registry to deploy container images to Google Kubernetes Engine (GKE). Images are tagged with the latest commit hash and promoted to production after successful testing in the development and pre-production environments. A recent production deployment caused the application to fail due to untested integration functionality, requiring a disruptive manual rollback.
During the rollback, you noticed many old and unused container images accumulating in Artifact Registry.
You need to improve rollout and rollback management and clean up the old container images. What should you do?

（A）Set up a rollback pipeline in Cloud Build, and implement an Artifact Registry cleanup policy.

（B）Deploy Cloud Service Mesh across the GKE clusters, and manually clean up Artifact Registry images.

（C）Adopt Cloud Deploy for managing deployments, and schedule a Cloud Build job for container image cleanup.

（D）Adopt Cloud Deploy for managing deployments, and implement an Artifact Registry cleanup policy.

正解：D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 7

You are running an application in a virtual machine (VM) using a custom Debian image. The image has the Stackdriver Logging agent installed. The VM has the cloud-platform scope. The application is logging information via syslog. You want to use Stackdriver Logging in the Google Cloud Platform Console to visualize the logs. You notice that syslog is not showing up in the "All logs" dropdown list of the Logs Viewer. What is the first thing you should do?

（A）SSH to the VM and execute the following commands on your VM: ps ax I grep fluentd

（B）Verify the VM service account access scope includes the monitoring.write scope.

（C）Look for the agent's test log entry in the Logs Viewer.

（D）Install the most recent version of the Stackdriver agent.

正解：A 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 8

You use Google Cloud Managed Service for Prometheus with managed collection to gather metrics from your service running on Google Kubernetes Engine (GKE). After deploying the service, there is no metric data appearing in Cloud Monitoring, and you have not encountered any error messages. You need to troubleshoot this issue. What should you do?

（A）Confirm that your service has the monitoring.servicesViewer IAM role.

（B）Determine if your service has exceeded its quota for writes to the Cloud Monitoring API.

（C）Verify that your PodMonitoring configuration references a valid port.

（D）Check if the Grafana service is installed on your GKE cluster.

正解：C 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 9

You work for a global organization and are running a monolithic application on Compute Engine You need to select the machine type for the application to use that optimizes CPU utilization by using the fewest number of steps You want to use historical system metncs to identify the machine type for the application to use You want to follow Google-recommended practices What should you do?

（A）Install the Ops Agent in a fleet of VMs by using the gcloud CLI

（B）Use the Recommender API and apply the suggested recommendations

（C）Review the Cloud Monitoring dashboard for the VM and choose the machine type with the lowest CPU utilization

（D）Create an Agent Policy to automatically install Ops Agent in all VMs

正解：B 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 10

You are part of an organization that follows SRE practices and principles. You are taking over the management of a new service from the Development Team, and you conduct a Production Readiness Review (PRR). After the PRR analysis phase, you determine that the service cannot currently meet its Service Level Objectives (SLOs). You want to ensure that the service can meet its SLOs in production. What should you do next?

（A）Identify recommended reliability improvements to the service to be completed before handover.

（B）Bring the service into production with no SLOs and build them when you have collected operational data.

（C）Adjust the SLO targets to be achievable by the service so you can bring it into production.

（D）Notify the development team that they will have to provide production support for the service.

正解：A 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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