Your company follows Site Reliability Engineering principles. You are writing a postmortem for an incident, triggered by a software change, that severely affected users. You want to prevent severe incidents from happening in the future. What should you do?

• A.Identify engineers responsible for the incident and escalate to their senior management.
• B.Ensure that test cases that catch errors of this type are run successfully before new software releases.
• C.Follow up with the employees who reviewed the changes and prescribe practices they should follow in the future.
• D.Design a policy that will require on-call teams to immediately call engineers and management to discuss a plan of action if an incident occurs.

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You use Cloud Build to build your application. You want to reduce the build time while minimizing cost and development effort. What should you do?

• A.Use Cloud Storage to cache intermediate artifacts.
• B.Run multiple Jenkins agents to parallelize the build.
• C.Use multiple smaller build steps to minimize execution time.
• D.Use larger Cloud Build virtual machines (VMs) by using the machine-type option.

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You are reviewing your deployment pipeline in Google Cloud Deploy You must reduce toil in the pipeline and you want to minimize the amount of time it takes to complete an end-to-end deployment What should you do?
Choose 2 answers

• A.Create a trigger to notify the required team to complete the next step when manual intervention is required
• B.Divide the automation steps into smaller tasks
• C.Use a script to automate the creation of the deployment pipeline in Google Cloud Deploy
• D.Add more engineers to finish the manual steps.
• E.Automate promotion approvals from the development environment to the test environment

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Your team of Infrastructure DevOps Engineers is growing, and you are starting to use Terraform to manage infrastructure. You need a way to implement code versioning and to share code with other team members.
What should you do?

• A.Store the Terraform code in a version-control system. Establish procedures for pushing new versions and merging with the master.
• B.Store the Terraform code in a network shared folder with child folders for each version release. Ensure that everyone works on different files.
• C.Store the Terraform code in a Cloud Storage bucket using object versioning. Give access to the bucket to every team member so they can download the files.
• D.Store the Terraform code in a shared Google Drive folder so it syncs automatically to every team member's computer. Organize files with a naming convention that identifies each new version.

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You support a high-traffic web application that runs on Google Cloud Platform (GCP). You need to measure application reliability from a user perspective without making any engineering changes to it. What should you do?
Choose 2 answers

• A.Review current application metrics and add new ones as needed.
• B.Modify the code to capture additional information for user interaction.
• C.Analyze the web proxy logs only and capture response time of each request.
• D.Create new synthetic clients to simulate a user journey using the application.
• E.Use current and historic Request Logs to trace customer interaction with the application.

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