Top DevOps Interview Questions for 2026 (Based on Real Hiring Trends).
DevOps interviews in 2026 focus less on tools and more on decision-making, automation maturity, security, AI integration, and scalability. These 50 questions reflect what modern companies actually ask. DevOps Fundamentals (Modern Expectations) Definition DevOps in 2026 is a modern engineering approach that integrates development, operations, security, AI, cost management, reliability, and platform engineering to deliver […]
Top AWS Interview Questions Freshers Face in MNCs.
Definition Amazon Web Services (AWS) is a global cloud computing platform by Amazon that provides on-demand compute, storage, databases, networking, security, DevOps, and serverless services over the internet, allowing businesses to build, deploy, and scale applications without managing physical infrastructure. Why it matters AWS is the world’s leading cloud platform and is widely adopted by […]
AWS Lambda Free Tier: Everything You Need to Know.
Introduction. AWS Lambda has revolutionized the way developers think about cloud computing. It allows you to run code without provisioning or managing servers. This serverless approach means you can focus entirely on writing functions instead of worrying about infrastructure. For beginners, hobbyists, and even experienced developers, Lambda opens a world of possibilities. One of the […]
AWS Lambda Cheat Sheet for Beginners.
Introduction. AWS Lambda is one of the most powerful services offered by Amazon Web Services. It allows developers to run code without managing or provisioning servers. This concept is known as serverless computing. For beginners, serverless can sound confusing at first. However, AWS Lambda simplifies cloud development significantly. You only focus on writing your application […]
KubeVela: An Application-Centric Platform for Kubernetes Delivery
Introduction In modern cloud-native environments, organizations are increasingly adopting Kubernetes to deploy and manage applications. While Kubernetes provides powerful primitives such as Pods, Services, and Deployments, it also introduces significant complexity. Developers are often required to understand low-level infrastructure concepts, YAML configurations, and operational details that are outside their core responsibility. KubeVela was created to […]
AWS Lambda Architecture Explained: From Event to Execution.
Introduction. AWS Lambda has transformed the way teams build and operate applications by removing the need to manage servers and infrastructure. At first glance, it appears deceptively simple: you upload your code, configure a trigger, and AWS takes care of the rest. Behind this simplicity, however, lies a carefully engineered architecture designed to handle events, […]
AWS Lambda Interview Questions from Beginner to Advanced – Complete Guide.
Beginner-Level AWS Lambda Interview Questions. 1. What is AWS Lambda? AWS Lambda is a serverless compute service that lets you run code without managing servers. 2. What does “serverless” mean in AWS Lambda? Serverless means AWS manages servers, scaling, and infrastructure while you focus only on code. 3. What is a Lambda function? A Lambda […]
AWS Lambda for Beginners: 10 Real Projects Used in Production.
Introduction. AWS Lambda has changed how modern applications are built. It allows developers to run code without managing servers. For beginners, this idea can feel both exciting and confusing. Serverless promises speed, scalability, and lower operational overhead. Yet many tutorials stop at simple “hello world” examples. Real confidence comes from seeing Lambda used in production. […]
AWS Lambda Explained in Simple Terms.
Introduction. AWS Lambda is a serverless computing service provided by Amazon Web Services that allows developers to run code without having to manage servers, making it an ideal starting point for beginners in cloud computing. With Lambda, developers can focus on writing code while AWS automatically handles the infrastructure, including provisioning, scaling, and managing the […]
AWS Lambda Pricing Explained.
AWS Lambda pricing is a pay-as-you-go model that allows users to run code without provisioning or managing servers, charging only for the resources actually consumed during execution. The cost is primarily based on the number of requests made to a Lambda function and the amount of compute time used to process those requests. Each time […]