Kubernetes Cluster Upgrade[Master & Worker Nodes]: Step by Step
The most obvious reason for a Kubernetes cluster upgrade is the software aging. We must upgrade the cluster on a regular basis to stay up with the newest security features and bug patches, as well as to take advantage of new features that are published on a regular basis. This is particularly crucial if we […]
Top 30 GCP Interview Questions and Answers 2025
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. This blog covers the Top 30 GCP […]
Azure Data Factory Interview Questions and Answer 2025
Azure Data Factory is a cloud-based Microsoft tool that collects raw business data and transforms it into usable information. There is a considerable demand for Azure Data Factory Engineers in the industry. Hence, cracking its interview needs a bit of homework. This Azure Data Factory Interview Questions blog contains the most probable questions asked during […]
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, […]
Azure DevOps For Beginners
Azure is one of the leading cloud service providers and supports a powerful set of DevOps services. In this blog, we talk about what makes Azure a good fit and a good choice to use for DevOps. This blog is a part of our Azure DevOps training program which covers all about Azure DevOps Certification [AZ-400] […]
Top 70 Terraform Interview Questions and Answers for 2025 | 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 2025, 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 […]