--- title: "Rahul Sharma (@RahulSharma1301) | Hashnode" description: "VMWare Enthusiast. Read the latest articles by Rahul Sharma on Hashnode." url: "https://hashnode.com/@RahulSharma1301" --- @RahulSharma1301 # Rahul Sharma @RahulSharma1301 · Bangalore, India · Joined March 2023 VMWare Enthusiast ### [Explaining SDN concepts &how NSX fits in](https://rahulsharma1301.hashnode.dev/explaining-sdn-concepts-how-nsx-fits-in?utm_source=hashnode&utm_medium=feed) What is Software-Defined Networking (SDN)? Software-Defined Networking (SDN) is an innovative networking approach that uses software-based controllers or interfaces to control how data moves through a network by talking to the hardware underneath. Un... 5 min read · [rahulsharma1301.hashnode.dev](https://rahulsharma1301.hashnode.dev/explaining-sdn-concepts-how-nsx-fits-in?utm_source=hashnode&utm_medium=feed) [Dec 15, 2023](https://hashnode.com/posts/explaining-sdn-concepts-how-nsx-fits-in/657c6ca29b15550018e4de05) ### [VMWare NSX](https://rahulsharma1301.hashnode.dev/vmware-nsx?utm_source=hashnode&utm_medium=feed) What VMware NSX is a virtual networking and security software product family created from VMware's vCloud Networking and Security (vCNS) and Nicira's Network Virtualization Platform (NVP) intellectual property. NSX software-defined networking, or SDN... 7 min read · [rahulsharma1301.hashnode.dev](https://rahulsharma1301.hashnode.dev/vmware-nsx?utm_source=hashnode&utm_medium=feed) [Dec 14, 2023](https://hashnode.com/posts/vmware-nsx/657abd55644197e52bb4d332) ### [Docker, ContainerD, CRI, OCI, CTL, Nerdctl, Crictl](https://rahulsharma1301.hashnode.dev/docker-containerd-cri-oci-ctl-nerdctl-crictl?utm_source=hashnode&utm_medium=feed) What is Docker ? Docker is an open-source platform that enables developers to automate the deployment, scaling, and management of applications inside lightweight, portable containers. Containers package applications and their dependencies together, e... 9 min read · [rahulsharma1301.hashnode.dev](https://rahulsharma1301.hashnode.dev/docker-containerd-cri-oci-ctl-nerdctl-crictl?utm_source=hashnode&utm_medium=feed) [Jul 18, 2023](https://hashnode.com/posts/docker-containerd-cri-oci-ctl-nerdctl-crictl/64b67488b397adffea11db50) ### [Kubernetes : Deployment, StatefulSets, Daemon Sets, Cron Jobs](https://rahulsharma1301.hashnode.dev/kubernetes-deployment-statefulsets-daemon-sets-cron-jobs?utm_source=hashnode&utm_medium=feed) Deployment A deployment in Kubernetes is an object that facilitates the management of containerized applications. It defines the desired state of the application, including the number of replicas and the container image to use. The deployment control... 5 min read · [rahulsharma1301.hashnode.dev](https://rahulsharma1301.hashnode.dev/kubernetes-deployment-statefulsets-daemon-sets-cron-jobs?utm_source=hashnode&utm_medium=feed) [Jun 16, 2023](https://hashnode.com/posts/kubernetes-deployment-statefulsets-daemon-sets-cron-jobs/648c787ab9f5e9c380774a6e) ### [Day 19 : Docker for DevOps Engineers](https://rahulsharma1301.hashnode.dev/day-19-docker-for-devops-engineers?utm_source=hashnode&utm_medium=feed) Docker-Volume Docker volume is a feature provided by Docker that allows you to create and manage persistent data storage for your Docker containers. It enables you to separate the storage of containerized applications from the underlying host system,... 11 min read · [rahulsharma1301.hashnode.dev](https://rahulsharma1301.hashnode.dev/day-19-docker-for-devops-engineers?utm_source=hashnode&utm_medium=feed) [May 29, 2023](https://hashnode.com/posts/day-19-docker-for-devops-engineers/64743f73da75f39b19ad1dbc)