Description: A Jenkins node is a machine that is part of the Jenkins environment and has the capability to execute jobs or build tasks. In the context of continuous integration and continuous delivery (CI/CD), nodes are essential for distributing the workload and optimizing the development process. Each node can be a physical or virtual machine and connects to the Jenkins master server, which coordinates tasks and manages the environment configuration. Nodes can be configured to run various types of jobs, allowing development teams to utilize different hardware and software setups according to project needs. This flexibility is crucial in behavior-driven development (BDD) environments, where automated testing and continuous integration are fundamental to ensuring that software meets customer requirements. Additionally, nodes can be configured to run jobs in parallel, speeding up the development process and improving the overall efficiency of the software lifecycle. In summary, Jenkins nodes are key components that enable development teams to effectively implement CI/CD practices, facilitating collaboration and the rapid delivery of high-quality software.