Red Hat EX370 Dumps (V8.02) Are Available for Red Hat Certified Specialist in OpenShift Data Foundation Exam Preparation: Check EX370 Free Dumps (Part 1, Q1-Q40)

1. You are tasked with creating a project named production-environment in OpenShift using the command line. Provide the step-by-step process to create the project and verify it.

2. You are required to create the same project, production-environment, using the OpenShift web console.

Walk through the steps to achieve this.

3. Create a ConfigMap named application-config with the key-value pairs env=production and debug=false.

Walk through the YAML definition, applying it to the cluster, and verifying the result.

4. Edit an existing ConfigMap named application-config to change the value of debug to true. Provide step-by-step instructions.

5. Create a Secret named database-credentials with the keys username=admin and password=secret12 3. Walk through the process using both the CLI and YAML.

6. Export the YAML definition of a Deployment named frontend and save it to a file. Provide the steps to achieve this.

7. Monitor cluster events in real time to troubleshoot a pod creation issue. Walk through the steps using the CLI.

8. View logs of a pod named backend-1234 to debug an application error. Provide the step-by-step commands.

9. Create a Deployment named my-app to deploy the nginx container with 3 replicas. Provide the YAML definition, steps to apply it, and verification.

10. Use the OpenShift web console to monitor alerts generated by the cluster. Describe the steps.

11. Create a PersistentVolumeClaim (PVC) named my-pvc with a storage request of 5Gi and access mode ReadWriteOnce. Walk through the YAML definition, applying it to the cluster, and verifying it.

12. Scale a Deployment named web-app from 2 replicas to 5 replicas using the CLI. Provide step-by-step instructions and verify the scaling operation.

13. Expose a Deployment named my-service as a NodePort service to make it accessible outside the cluster. Provide the step-by-step process and verify the service.

14. Troubleshoot an issue where a pod named api-backend is in Pending status. Provide steps to identify and resolve the issue.

15. Monitor cluster events to track the creation of resources in the staging namespace. Provide step-by-step commands.

16. Edit a Deployment named frontend to update its container image from nginx:1.18 to nginx:1.19 and verify the changes.

17. Use the OpenShift web console to create a ConfigMap named app-settings with a key-value pair theme=dark. Provide the steps.

18. Import a resource definition from a YAML file named deployment.yaml into the cluster. Provide the step-by-step commands.

19. View and decode a Secret named tls-secret to retrieve its tls.crt and tls.key. Provide the steps.

20. Use product documentation to derive the YAML definition for a PersistentVolume with 10Gi of storage and access mode ReadWriteMany. Provide the steps.

21. Create a DeploymentConfig named custom-app to deploy an nginx container with 3 replicas, using a YAML definition. Walk through the steps to apply it and verify the deployment.

22. Configure a resource quota in a project to limit CPU usage to 4 cores and memory to 8Gi. Provide the YAML definition and steps to apply it.

23. Create a HorizontalPodAutoscaler (HPA) for a Deployment named api-server to scale between 2 and 10 replicas based on CPU usage. Provide the YAML and steps to verify.

24. Import a custom image from Docker Hub named my-app:1.0 into an OpenShift ImageStream named my-app. Provide the steps.

25. Configure a pod named custom-pod to use a Secret named db-credentials for environment variables.

Provide the YAML and steps to apply it.

26. Create a role named view-logs to allow viewing logs of all pods in a namespace. Provide the YAML and steps to bind it to a user.

27. Configure a ServiceAccount named my-app-sa for a Deployment named my-app. Provide the YAML and steps to apply it.

28. Use the OpenShift web console to view cluster logs for a specific node. Provide the steps.

29. Implement a pod disruption budget for a Deployment named frontend to ensure at least 2 pods are always available during updates. Provide the YAML.

30. Derive the YAML for a ConfigMap using oc explain. Provide the steps.

31. You need to back up all resources from a project named staging and save them to a file for restoration later. Provide the commands to achieve this.

32. Restore resources from a backup file named staging-backup.yaml to a new project named restored-staging. Provide the steps.

33. Use a LimitRange to set default resource limits for pods in a project. Provide the YAML definition and steps to apply it.

34. Troubleshoot a pod named web-app stuck in ImagePullBackOff status. Provide the steps to resolve the issue.

35. Configure a NetworkPolicy to restrict traffic to a pod labeled app=secure-app to only allow traffic from pods labeled app=trusted. Provide the YAML.

36. Monitor the resource usage of pods in a namespace named development. Provide the steps to achieve this.

37. Add a label env=production to all pods in a Deployment named frontend. Provide the command and steps to verify.

38. Retrieve the logs of a specific container named app-container in a pod named multi-container-pod.

Provide the command.

39. Configure an OpenShift route to expose a service named backend-service with TLS termination. Provide the YAML definition.

40. Update a Deployment named api-deployment to include a liveness probe that checks the /healthz endpoint on port 8080. Provide the YAML snippet and steps to apply it.