DevopsChallengeHub

Welcome to the ultimate arena for DevOps enthusiasts! At DevOps Challenge Hub, we bring real-world problems, hands-on scenarios, and innovative challenges to help you sharpen your skills and master the DevOps lifecycle. Whether you're into CI/CD pipelines, cloud automation, or infrastructure as code, this is your space to grow, learn, and lead.

Devops Interview: Q145 If your logs are growing 10x, would you choose ELK or Splunk? Why?

Devops Interview: Q145 If your logs are growing 10x, would you choose ELK or Splunk? Why?
AWS Devops Interview: Q144 What’s the difference between using ELK vs Grafana for observability?

AWS Devops Interview: Q144 What’s the difference between using ELK vs Grafana for observability?
Devops Interview:Q143 How would you ship logs from an application running on an EC2 instance to ELK?

Devops Interview:Q143 How would you ship logs from an application running on an EC2 instance to ELK?
AWS Devops Interview: Q142 What are Beats in the ELK ecosystem?

AWS Devops Interview: Q142 What are Beats in the ELK ecosystem?
AWS Devops Interview:Q141 What do you know about Kibana? Explain different elements of Kibana.

AWS Devops Interview:Q141 What do you know about Kibana? Explain different elements of Kibana.
Devops I: Q140 Explain logstash, its pipeline stages, and common input, filter, and output plugins

Devops I: Q140 Explain logstash, its pipeline stages, and common input, filter, and output plugins
Devops Interview139 How would you set up Elasticsearch fQor millions of records, expose it via APIs?

Devops Interview139 How would you set up Elasticsearch fQor millions of records, expose it via APIs?
Interview:Q138 Explain the concepts of a node, cluster, index, document, and shard in Elasticsearch?

Interview:Q138 Explain the concepts of a node, cluster, index, document, and shard in Elasticsearch?
Devops Interview: Q137 What types of data can be ingested into ELK?

Devops Interview: Q137 What types of data can be ingested into ELK?
Devops Interview: Q136 How does ELK help with observability and monitoring in DevOps?

Devops Interview: Q136 How does ELK help with observability and monitoring in DevOps?
AWS Devops Interview:135 What is the difference between ELK and EFK?

AWS Devops Interview:135 What is the difference between ELK and EFK?
AWS Devops Interview: Q134 What is ELK Stack, and why is it used in DevOps?

AWS Devops Interview: Q134 What is ELK Stack, and why is it used in DevOps?
AWS Devops Interview: Q133 Provide High-Level Steps to Configure Amazon SES

AWS Devops Interview: Q133 Provide High-Level Steps to Configure Amazon SES
AWS Devops Interview: Q132 Tell me few use cases of AWS SES in Devops ?

AWS Devops Interview: Q132 Tell me few use cases of AWS SES in Devops ?
AWS Devops Interview: Q131 How would you use SNS for alerting and monitoring in DevOps?

AWS Devops Interview: Q131 How would you use SNS for alerting and monitoring in DevOps?
Q130 What is the diff between SNS and SQS, and explain topic-based publish/subscribe architecture?

Q130 What is the diff between SNS and SQS, and explain topic-based publish/subscribe architecture?
AWS Devops Interview: Q129 What is a Dead Letter Queue (DLQ), and when would you use it?

AWS Devops Interview: Q129 What is a Dead Letter Queue (DLQ), and when would you use it?
AWS Devops Interview: Q128 Explain the differences between long polling and short polling in SQS.

AWS Devops Interview: Q128 Explain the differences between long polling and short polling in SQS.
AWS Devops Interview: Q127 Explain message retention period in SQS from Devops perspective?

AWS Devops Interview: Q127 Explain message retention period in SQS from Devops perspective?
AWS Devops Interview: Q126 What is a visibility timeout in SQS, and why is it important to Devops?

AWS Devops Interview: Q126 What is a visibility timeout in SQS, and why is it important to Devops?
AWS Devops Interview: Q125 What is Amazon SQS, and how does it work?

AWS Devops Interview: Q125 What is Amazon SQS, and how does it work?
AWS Devops Interview: Q124 What are some common DevOps use cases for AWS Lambda?

AWS Devops Interview: Q124 What are some common DevOps use cases for AWS Lambda?
AWS Devops Interview: Q123 Lambda Miscellaneous Interview Questions

AWS Devops Interview: Q123 Lambda Miscellaneous Interview Questions
AWS Devops Interview: Q122 Explain AWS Lambda versioning & aliases. When do you use aliases?

AWS Devops Interview: Q122 Explain AWS Lambda versioning & aliases. When do you use aliases?
AWS Devops Interview: Q121 what are the different event sources that can trigger lambda ?

AWS Devops Interview: Q121 what are the different event sources that can trigger lambda ?
AWS Devops Interview: Q120 CloudFront + S3 now returns 403 — How will you debug and fix it?

AWS Devops Interview: Q120 CloudFront + S3 now returns 403 — How will you debug and fix it?
AWS Devops Interview:Q119 CloudFront shows old JavaScript after deploy- what’s wrong and how to fix?

AWS Devops Interview:Q119 CloudFront shows old JavaScript after deploy- what’s wrong and how to fix?
InterviewQ118 CloudFront bill jumped from $500 to $2,000 — which metrics do you check first and why?

InterviewQ118 CloudFront bill jumped from $500 to $2,000 — which metrics do you check first and why?
AWS Devops Interview: Q117 How can you restrict video downloads in CloudFront to paid users only?

AWS Devops Interview: Q117 How can you restrict video downloads in CloudFront to paid users only?
AWS Devops Interview: Q116 How do you define cache behaviour in CloudFront to optimize performance?

AWS Devops Interview: Q116 How do you define cache behaviour in CloudFront to optimize performance?