Your company follows Site Reliability Engineering practices. You are the Incident Commander for a new. customer-impacting incident. You need to immediately assign two incident management roles to assist you in an effective incident response. What roles should you assign?
Choose 2 answers

• A.Engineering Lead
• B.External Customer Communications Lead
• C.Operations Lead
• D.Communications Lead
• E.Customer Impact Assessor

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You manage an application that is writing logs to Stackdriver Logging. You need to give some team members the ability to export logs. What should you do?

• A.Grant the team members the IAM role of logging.configWriter on Cloud IAM.
• B.Configure Access Context Manager to allow only these members to export logs.
• C.Create an Organizational Policy in Cloud IAM to allow only these members to create log exports.
• D.Create and grant a custom IAM role with the permissions logging.sinks.list and logging.sink.get.

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You deploy a new release of an internal application during a weekend maintenance window when there is minimal user traffic. After the window ends, you learn that one of the new features isn't working as expected in the production environment. After an extended outage, you roll back the new release and deploy a fix. You want to modify your release process to reduce the mean time to recovery so you can avoid extended outages in the future. What should you do?
Choose 2 answers

• A.Before merging new code, require 2 different peers to review the code changes.
• B.Configure a CI server. Add a suite of unit tests to your code and have your CI server run them on commit and verify any changes.
• C.Adopt the blue/green deployment strategy when releasing new code via a CD server.
• D.Require developers to run automated integration tests on their local development environments before release.
• E.Integrate a code linting tool to validate coding standards before any code is accepted into the repository.

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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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You need to run a business-critical workload on a fixed set of Compute Engine instances for several months. The workload is stable with the exact amount of resources allocated to it. You want to lower the costs for this workload without any performance implications. What should you do?

• A.Convert the instances to preemptible virtual machines.
• B.Migrate the instances to a Managed Instance Group.
• C.Create an Unmanaged Instance Group for the instances used to run the workload.
• D.Purchase Committed Use Discounts.

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