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1. What is SRE?

2. What is DevOps? also explain SLO

3. SRE vs DevOps: What’s the Difference Between Them?

4. Can you explain data structures and also describe the physical data structure and logical data structure?

6. What is DHCP, and for what is it used?

7. Explain DNS and its importance.

8. Explain APR. Also, what are the stages of this?

9. What is Multithreading? What are the benefits of this?

10. What is RAID?

11. Elaborate on the Error Budgets and what error budgets are used.

12. What is the definition of error budget policy?

13. Which activities help reduce toil?

14. What are the Service Level Indicators?

15. List down the Linux signals you know

16. Do you know TCP?

17. List down a few TCP connection states.

18. What is Observability, and how can we improve a business’s system observability?

19. What is the DHCP and its use?

20. What are Hardlink and Soft Links? Suggest an example.

21. How will you secure your docker containers?

22. Describe the best SRE tools for DevOps

23. What is the role of monitoring in SRE?

24. What is incident management in the context of SRE?

25. Explain the difference between proactive and reactive monitoring.

26. Describe the concept of blameless postmortems.

27. What is a runbook?

28. How do you prioritize tasks and incidents in SRE?

29. What is Chaos Engineering?

30. How do you implement SLOs and SLIs in a new service?

31. Explain the concept of capacity planning in SRE.

32. What is the significance of automation in SRE?

33. How do you handle on-call rotations in SRE?

34. What strategies do you use to reduce downtime during deployments?

35. What is the purpose of a Service Level Agreement (SLA)?

36. How do you measure and improve system reliability?

37. What is the role of version control in SRE?

38. Explain the concept of infrastructure as code (IaC).

39. What is a microservices architecture?

40. How do you ensure security in SRE?

41. How do you manage configuration drift?

42. What is a service mesh?

43. How do you handle disaster recovery in SRE?

44. What is a container orchestration system?

45. How do you ensure high availability in your systems?

46. What are SLIs and how are they different from SLOs?

47. Explain blue-green deployment.

48. How do you handle logging and log management?

49. What is the purpose of a load balancer?

50. What are some common challenges faced by SREs?

51. How do you perform capacity planning?

52. How do you implement zero downtime deployments?

53. What is a failover system?

54. What is the importance of redundancy in SRE?

55. Explain the concept of ‘defense in depth’ in security.

56. What is a root cause analysis (RCA)?

57. How do you use metrics and monitoring data to improve system reliability?

58. What is a distributed tracing system?

59. How do you manage changes in production systems?

60. What are some best practices for incident documentation?

61. How do you handle noisy neighbors in a multi-tenant environment?

62. What is autoscaling, and how does it benefit reliability?

63. What is a circuit breaker pattern, and why is it used?

64. How do you perform a fault injection test?

65. How do you implement blue-green deployments in Kubernetes?

66. What are some key metrics for measuring the performance of a microservices architecture?

67. What are some key metrics for measuring the performance of a microservices architecture?

68. How do you manage secrets in a cloud-native environment?

69. What is the difference between active-active and active-passive failover?

70. How do you handle stateful applications in a containerized environment?

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