--- title: "What is the difference between Hub, Switch, and Router?" description: "What is the difference between Hub, Switch, and Router?" author: "Sandra Emily" published: 2022-04-25 canonical: https://answers.mindstick.com/qa/96983/what-is-the-difference-between-hub-switch-and-router category: "troubleshooting" tags: ["troubleshooting", "internet", "networking"] reading_time: 1 minute --- # What is the difference between Hub, Switch, and Router? What is the [difference](https://www.mindstick.com/blog/398/difference-between-object-type-and-var-type) between [Hub](https://www.mindstick.com/articles/12830/a-look-at-the-technical-features-and-specifications-of-type-c-hub), [Switch](https://www.mindstick.com/blog/104495/switch-bringing-new-advancements-in-the-education-management-system), and [Router](https://www.mindstick.com/news/2071/your-router-is-collecting-data-here-s-what-to-know-and-how-to-protect-your-privacy)? ## Answers ### Answer by Hitesh Vohra - **Layers**: A hub operates on the physical layer of the open system interconnection (OSI) model (layer 1), whereas a switch operates on the data link layer (layer 2) of the OSI model. The router is based on the OSI model's network layer. - A Hub can connect several Ethernet devices into a single segment, whereas a switch can connect numerous devices into a single LAN. A router may connect both LAN and WAN networks. - The **hub** is the least intelligent device because it merely forwards a received data packet to all connected devices. Because they deliver received data packets to appropriate devices, the **switch and router** are also called intelligent devices. - Form of Data Transmission: A hub transmits data in the form of an electrical signal or bits, whereas a switch transmits data in the form of frames and packets. It is transmitted in the form of a packet through a router. \ **Read More: [What is Network Topology?](https://answers.mindstick.com/qa/96981/what-is-network-topology)** --- Original Source: https://answers.mindstick.com/qa/96983/what-is-the-difference-between-hub-switch-and-router Copyright © MindStick Software Pvt. Ltd. This Markdown version is provided for developers, AI systems, and offline reading.