Hard Cloud Engineer questions

32 questions · 20 points each for a correct first answer.

1. 1.Policy evaluation with SCPsiam, cloud-governancehard
2. 2.Transitive routing between VPCsvpc-networking, network-designhard
3. 3.count vs for_each in Terraformterraform, infrastructure-as-codehard
4. 4.S3 consistency modelcloud-storagehard
5. 5.Unexpected data transfer billcost-optimization, network-designhard
6. 6.Picking a DR strategydisaster-recovery, high-availabilityhard
7. 7.Why envelope encryptioncloud-security, encryptionhard
8. 8.Active-active writes across regionsmulti-region, cloud-databaseshard
9. 9.aws:SourceIp after adding a VPC endpointiam, vpc-networking, cloud-storagehard
10. 10.Cannot read objects a partner uploadedcloud-storage, iamhard
11. 11.for_each keys unknown until applyterraform, infrastructure-as-codehard
12. 12.EKS pods cannot get IP addresseskubernetes, vpc-networkinghard
13. 13.Node drain stuck on a PDBkubernetes, high-availabilityhard
14. 14.One NAT gateway for three AZsvpc-networking, high-availability, cost-optimizationhard
15. 15.DynamoDB throttling under the limitcloud-databases, performancehard
16. 16.Lambda spike breaks the databaseserverless, cloud-databases, scalabilityhard
17. 17.FIFO queue backlog with idle workersmessaging, scalabilityhard
18. 18.CDN cache hit ratio of 4 percentcdn, performancehard
19. 19.Disk latency spike during nightly batchcloud-storage, performancehard
20. 20.Replication skipped existing objectscloud-storage, disaster-recoveryhard
21. 21.A production KMS key scheduled for deletionencryption, incident-responsehard
22. 22.Long session through role chainingiamhard
23. 23.Securing a role for a SaaS vendoriam, cloud-securityhard
24. 24.Broken p95 latency queryprometheus, monitoringhard
25. 25.Fixing alert fatigue with SLOsmonitoring, incident-responsehard
26. 26.App writes to old primary after failovercloud-databases, dns, troubleshootinghard
27. 27.Secrets inside Terraform stateterraform, secrets-managementhard
28. 28.How much Savings Plan to buycost-optimizationhard
29. 29.Service collapses again after recoveryreliability, incident-responsehard
30. 30.Connecting VPCs with the same CIDRvpc-networking, network-designhard
31. 31.Exposing one API to 200 customer VPCsvpc-networking, network-designhard
32. 32.Liveness probe makes an outage worsekubernetes, reliabilityhard