Previously, Docker was the default container runtime engine for Kubernetes. Container runtime engines are system components that mount containers and work with the operating system kernel to manage the containerization process. In addition to containers, Docker is a technology ecosystem with multiple tools, including a container runtime engine (CRE). This isolated running process is a container.
An instance of a Docker image can then be run as an isolated process with its own set of hardware resources such as memory, CPU, hard disk space, and networking technology.
KUBERNETES INTERVIEW QUESTIONS SOFTWARE
This involves packaging your software along with all of its dependencies and configurations into a single file, known as a Docker image. How are Docker and Kubernetes Related?ĭocker is a technology that is used for containerizing your applications. It is infrastructure-agnostic and can run in different environments, such as bare-metal machines, virtual machines, cloud environments, and hybrid cloud environments. Kubernetes is an open source container orchestration tool or platform that is built to automatically manage containerized applications at scale. These questions may be theoretical, but the ability to answer them comprehensively will reveal a certain level of proficiency that software teams and companies would want in an individual that will either be managing a Kubernetes cluster or developing applications for Kubernetes. Top Kubernetes Interview Questionsīelow are some of the main questions that an interviewer would potentially ask to test your knowledge and understanding of Kubernetes. In this post, you will learn top questions that you can expect to be asked when you're interviewing for a Kubernetes-related role. As a result, individuals with skills in operating and administering Kubernetes are highly sought after, but it's essential to be able to showcase your knowledge of the ins and outs of the Kubernetes platform. Some of the core benefits of Kubernetes are its features to run highly available (HA) and scalable container workloads.įor organizations that want to run containerized applications at scale, their operative and management needs can be fulfilled by a system like Kubernetes. Kubernetes is an open source system that automatically manages the lifecycle of containers, along with the underlying infrastructure for the respective runtime environment. Kubernetes knowledge is key for roles in cloud engineering and architecture. Kubernetes is the most popular and desired container orchestration platform among companies and software teams, with ninety-six percent of respondents to the Cloud Native Computing Foundation's 2021 annual survey saying they were using or investigating using Kubernetes.
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