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Kubernetes and Docker are containerization technologies which are used for application deployment, scaling, and management using the container technologies. Docker is used to manage containers which package applications and their dependencies. Kubernetes, automates the orchestration, scaling, and operation of containerized applications across clusters of machines. Both of them, are used for building, deploying, and managing cloud applications.Certification in Kubernetes and Docker attests to your skills and knowledge in containerization, orchestration, and managing microservices-based architectures. This certification assess you in deploying, scaling, and maintaining containerized applications using Docker and Kubernetes.
Why is Kubernetes and Docker certification important?
Who should take the Kubernetes and Docker Exam?
Kubernetes and Docker Certification Course Outline
The course outline for Kubernetes and Docker certification is as below -
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Kubernetes is belittling Docker as a container runtime after version 1.20. Docker as an underlying runtime is being depreciated in favor of runtimes that utilize the Container Runtime Interface (CRI) designed for Kubernetes. If you are an end-user of Kubernetes, it will not fetch you much change.
Kubernetes is most typically used with Docker, though it can also be employed with any container runtime. RunC, cri-o, containerd are other container runtimes that you can deploy with Kubernetes.
An absolute difference between Kubernetes and Docker is that Kubernetes is indicated to run across a bunch while Docker runs on a single node. Kubernetes is vaster than Docker Swarm and is implied to coordinate clusters of nodes at scale in production in an efficient way.