Top 30 GCP Interview Questions and Answers (2026): Beginner to Expert
Cloud computing has advanced along with technology and integrated significantly into our daily lives. There are many different cloud providers to pick from, which might initially be a bit intimidating. Google Cloud Platform (GCP) is a popular cloud computing platform known for its practical, user-friendly tools and services. Top GCP Interview Questions for Beginners 1. […]
Azure Data Factory Interview Questions and Answer 2025
Azure Data Factory (ADF) is a cloud-based data integration service offered by Microsoft which enables businesses to create pipelines in order to move and manage data. Due to the increasing popularity of cloud data platforms, Azure Data Engineers who have practical experience with Azure Data Factory have become essential assets within the business world. The […]
Regions & Zones In Google Cloud Platform
Google Cloud offers services worldwide at locations across 200+ countries and territories, and it’s up to you to pick which of the Google Cloud Regions and Zones your applications will live in. When it comes to Google Cloud resources and services, they can either be zonal, regional, or managed by Google across different regions. So, […]
Top 70 Terraform Interview Questions and Answers for 2026 | K21Academy
Terraform has become the gold standard for Infrastructure as Code (IaC), enabling teams to manage infrastructure in a scalable, repeatable, and automated way. As we enter 2026, Terraform is more important than ever, with organisations moving towards hybrid and multi-cloud setups. Whether you are a fresher or an experienced DevOps engineer, preparing for Terraform interview […]
Troubleshooting Kubernetes Pods & Cluster
In this blog, we will discuss: What is Kubernetes Troubleshooting? | Three key points in K8s Troubleshooting | Troubleshooting Kubernetes Pods | ImagePullBackOff or ErrImagePull | CreateContainerConfigError | CrashLoopBackOff | OOM kill due to container limit reachedPod Stays Pending | Troubleshooting Node Not Ready Error | Troubleshooting Kubernetes Clusters | Conclusion Kubernetes consists of multiple […]
What are Terraform Modules and their purposes?
You must be somewhat familiar with Terraform’s fundamentals and have used it at least once, I’m assuming. If not, read this introduction to Terraform before moving on. It is simpler to expand your infrastructure and maintain a tidy configuration with Terraform. Yet when the infrastructure expands, maintaining a single directory gets challenging. Terraform modules can […]