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Your organization wants to implement Site Reliability Engineering (SRE) culture and principles. Recently, a service that you support had a limited outage. A manager on another team asks you to provide a formal explanation of what happened so they can action remediations. What should you do?

• A. Develop a postmortem that includes the root causes, resolution, lessons learned, the list of people responsible, and a list of action items for each person. Share it with the manager only.
• B. Develop a postmortem that includes the root causes, resolution, lessons learned, and a prioritized list of action items. Share it with the manager only.
• C. Develop a postmortem that includes the root causes, resolution, lessons learned, and a prioritized list of action items. Share it on the engineering organization's document portal.
• D. Develop a postmortem that includes the root causes, resolution, lessons learned, the list of people responsible, and a list of action items for each person. Share it on the engineering organization's document portal.

You are troubleshooting a failed deployment in your CI/CD pipeline. The deployment logs indicate that the application container failed to start due to a missing environment variable. You need to identify the root cause and implement a solution within your CI/CD workflow to prevent this issue from recurring. What should you do?

• A. Enable Cloud Audit Logs for the deployment.
• B. Run integration tests in the CI pipeline.
• C. Implement static code analysis in the CI pipeline.
• D. Use a canary deployment strategy.

You are developing a Node.js utility on a workstation in Cloud Workstations by using Code OSS. The utility is a simple web page, and you have already confirmed that all necessary firewall rules are in place. You tested the application by starting it on port 3000 on your workstation in Cloud Workstations, but you need to be able to access the web page from your local machine. You need to follow Google-recommended security practices.
What should you do?

• A. Allow public IP addresses in the Cloud Workstations configuration.
• B. Use a browser running on a bastion host VM.
• C. Click the preview link in the Code OSS panel.
• D. Run the gcloud compute start-iap-tunnel command to the Cloud Workstations VM.

You support a user-facing web application When analyzing the application's error budget over the previous six months you notice that the application never consumed more than 5% of its error budget You hold a SLO review with business stakeholders and confirm that the SLO is set appropriately You want your application's reliability to more closely reflect its SLO What steps can you take to further that goal while balancing velocity, reliability, and business needs?
Choose 2 answers

• A. Implement and measure all other available SLIs for the application
• B. Add more serving capacity to all of your application's zones
• C. Tighten the SLO to match the application's observed reliability
• D. Announce planned downtime to consume more error budget and ensure that users are not depending on a tighter SLO
• E. Have more frequent or potentially risky application releases

You support a popular mobile game application deployed on Google Kubernetes Engine (GKE) across several Google Cloud regions. Each region has multiple Kubernetes clusters. You receive a report that none of the users in a specific region can connect to the application. You want to resolve the incident while following Site Reliability Engineering practices. What should you do first?

• A. Add an extra node pool that consists of high memory and high CPU machine type instances to the cluster.
• B. Reroute the user traffic from the affected region to other regions that don't report issues.
• C. Use Stackdriver Logging to filter on the clusters in the affected region, and inspect error messages in the logs.
• D. Use Stackdriver Monitoring to check for a spike in CPU or memory usage for the affected region.