Your application is deployed on hundreds of Compute Engine instances in a managed instance group (MIG) in multiple zones. You need to deploy a new instance template to fix a critical vulnerability immediately but must avoid impact to your service. What setting should be made to the MIG after updating the instance template?

• A.Set the Max Surge to 100%.
• B.Set the Update mode to Opportunistic.
• C.Set the Maximum Unavailable to 100%.
• D.Set the Minimum Wait time to 0 seconds.

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You have an application running in production on Cloud Run. Your team needs to change one of the application's services to return a new field. You want to test the new revision on 10% of your clients using the least amount of effort. What should you do to keep your service backward compatible?

• A.Replace the current service with the new revision. Deploy the new revision with no traffic allocated. After the deployment, split the traffic between the previous service and the new revision.
• B.Update the current service with the new changes. Deploy the new revision. After the deployment, split the traffic between the current service and the new revision.
• C.Update the current service with the new changes. Deploy the new revision with no traffic allocated. Split the traffic between the current service and the new revision.
• D.Replace the current service with the new revision. Deploy the new revision. Create a load balancer to split the traffic between the previous service and the new revision.

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You have decided to migrate your Compute Engine application to Google Kubernetes Engine. You need to build a container image and push it to Artifact Registry using Cloud Build. What should you do? (Choose two.) A) Run gcloud builds submit in the directory that contains the application source code.
B)
Run gcloud run deploy app-name --image gcr.io/$PROJECT_ID/app-name in the directory that contains the application source code.
C)
Run gcloud container images add-tag gcr.io/$PROJECT_ID/app-name gcr.io/$PROJECT_ID/app-name:latest in the directory that contains the application source code.
D)
In the application source directory, create a file named cloudbuild.yaml that contains the following contents:

E)
In the application source directory, create a file named cloudbuild.yaml that contains the following contents:

• A.Option A
• B.Option B
• C.Option C
• D.Option D
• E.Option E

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Your team is developing an application in Google Cloud that executes with user identities maintained by Cloud Identity. Each of your application's users will have an associated Pub/Sub topic to which messages are published, and a Pub/Sub subscription where the same user will retrieve published messages. You need to ensure that only authorized users can publish and subscribe to their own specific Pub/Sub topic and subscription. What should you do?

• A.Bind the user identity to the pubsub.publisher and pubsub.subscriber roles at the resource level.
• B.Grant the user identity the pubsub.publisher and pubsub.subscriber roles at the project level.
• C.Grant the user identity a custom role that contains the pubsub.topics.create and pubsub.subscriptions.create permissions.
• D.Configure the application to run as a service account that has the pubsub.publisher and pubsub.subscriber roles.

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Your analytics system executes queries against a BigQuery dataset. The SQL query is executed in batch and passes the contents of a SQL file to the BigQuery CLI. Then it redirects the BigQuery CLI output to another process. However, you are getting a permission error from the BigQuery CLI when the queries are executed.
You want to resolve the issue. What should you do?

• A.Grant the service account BigQuery Data Viewer and BigQuery Job User roles.
• B.Grant the service account BigQuery Data Editor and BigQuery Data Viewer roles.
• C.Create a view in BigQuery from the SQL query and SELECT* from the view in the CLI.
• D.Create a new dataset in BigQuery, and copy the source table to the new dataset Query the new dataset and table from the CLI.

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