You are creating a Google Kubernetes Engine (GKE) cluster and run this command:

The command fails with the error:

You want to resolve the issue. What should you do?

• A.Request additional GKE quota in the GCP Console.
• B.Request additional Compute Engine quota in the GCP Console.
• C.Open a support case to request additional GKE quota.
• D.Decouple services in the cluster, and rewrite new clusters to function with fewer cores.

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You want to notify on-call engineers about a service degradation in production while minimizing development time.
What should you do?

• A.Use Cloud Function to monitor resources and raise alerts.
• B.Use Cloud Pub/Sub to monitor resources and raise alerts.
• C.Use Stackdriver Error Reporting to capture errors and raise alerts.
• D.Use Stackdriver Monitoring to monitor resources and raise alerts.

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You are developing a flower ordering application Currently you have three microservices.
* Order Service (receives the orders).
* Order Fulfillment Service (processes the orders).
* Notification Service (notifies the customer when the order is filled).
You need to determine how the services will communicate with each other. You want incoming orders to be processed quickly and you need to collect order information for fulfillment. You also want to make sure orders are not lost between your services and are able to communicate asynchronously. How should the requests be processed?

• A.
• B.
• C.
• D.

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You are planning to deploy your application in a Google Kubernetes Engine (GKE) cluster. Your application can scale horizontally, and each instance of your application needs to have a stable network identity and its own persistent disk.
Which GKE object should you use?

• A.Deployment
• B.StatefulSet
• C.ReplicaController
• D.ReplicaSet

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You are developing an application that needs to store files belonging to users in Cloud Storage. You want each user to have their own subdirectory in Cloud Storage. When a new user is created, the corresponding empty subdirectory should also be created. What should you do?

• A.Create an object with the name of the subdirectory ending with a trailing slash ('/') that is zero bytes in length.
• B.Create an object with the name of the subdirectory, and then immediately delete the object within that subdirectory.
• C.Create an object with the name of the subdirectory that is zero bytes in length and has WRITER access control list permission.
• D.Create an object with the name of the subdirectory that is zero bytes in length. Set the Content-Type metadata to CLOUDSTORAGE_FOLDER.

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