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1. www.geeksforgeeks.org › what-is-network-hub-andWhat is Network Hub and How it Works? - GeeksforGeeks

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   Mar 1, 2024 · Hub in networking plays a vital role in data transmission and broadcasting. A hub is a hardware device used at the physical layer to connect multiple devices in the network. Hubs are widely used to connect LANs. A hub has multiple ports.

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   How does a network hub work?

   • All ports of the hub operate at the same speed and are located in a collision domain (which includes all connected network devices). Unlike other network devices, a hub does not offer the option to control or exclude only individual receivers. This means that all data packets are always forwarded to all computers during a transfer.

   What is a hub? Definition, and a hub’s pros and cons - IONOS

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   What is the primary function of a hub?

   • Its primary function is to facilitate communication among these devices by receiving data from one device and then broadcasting it to all other connected devices. Hubs operate at the physical layer (Layer 1) of the OSI model and are considered basic network devices.

   Hub | Definition, Types, and How it Works - BroadbandSearch

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   Why do we need a hub?

   • We need Hub because a hub is a networking device that connects several computers and other devices. A hub is the core component of a local area network (LAN); it is also known as a repeater or concentrator. Every device linked to a hub is on the same subnet and receives all data transferred there.

   What is Network Hub and How it Works? - GeeksforGeeks

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   What is a LAN Hub?

   • In the early 1980s, hubs were introduced as essential networking devices to interconnect multiple computers in local area networks (LANs). They were developed to provide a straightforward and cost-effective solution for enabling resource sharing and data exchange among connected devices during the early stages of networking.

   Hub | Definition, Types, and How it Works - BroadbandSearch

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3. www.techtarget.com › searchnetworking › definitionWhat is network hub? | Definition from TechTarget

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   A network hub is a node that broadcasts data to every computer or Ethernet-based device connected to it. A hub is less sophisticated than a switch, the latter of which can isolate data transmissions to specific devices. Network hubs are best suited for small, simple local area network environments. Hubs can't provide routing capabilities or ...

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     What is HUB? full Explanation | Computer Networking

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     What is Network Hub and How it Works? - GeeksforGeeks

     Oct 18, 2022

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     What is Hub? | How Hub Works | Types of Hub | HUB Device

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5. www.lifewire.com › ethernet-and-network-hubs-816358What Is a Hub in a Computer Network? - Lifewire

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   Jun 24, 2022 · A hub is a small, rectangular, inexpensive device that joins multiple network-enabled devices. They're often made of plastic and receive power from an ordinary wall outlet. The purpose of a hub is to form a single network segment on which all devices can communicate directly with each other.

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6. www.ionos.com › server › know-howWhat is a hub? Definition, and a hub’s pros and cons - IONOS

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   Mar 25, 2022 · A hub is a network device that connects various network nodes, e.g. in an Ethernet, in a star configuration. In the OSI (Open Systems Interconnections) reference model, hubs are classified as level 1 devices that operate at the physical layer.

7. www.broadbandsearch.net › definitions › hubHub | Definition, Types, and How it Works - BroadbandSearch

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   A hub is a networking device that serves as a central point for connecting multiple devices in a local area network (LAN). Its primary function is to facilitate communication among these devices by receiving data from one device and then broadcasting it to all other connected devices.

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8. phoenixnap.com › glossary › network-hubWhat Is a Network Hub? | phoenixNAP IT Glossary

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   Apr 15, 2024 · What Is a Network Hub? A network hub is a basic networking device that connects multiple Ethernet devices, making them act as a single network segment. Hubs work at the physical layer (layer 1) of the OSI model and transmit data packets to all connected devices, regardless of the intended recipient.

9. techterms.com › definition › hubHub Definition - What is a hub? - TechTerms.com

   techterms.com › definition › hub

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   Jun 27, 2015 · A network hub is a device that allows multiple computers to communicate with each other over a network. It has several Ethernet ports that are used to connect two or more network devices together. Each computer or device connected to the hub can communicate with any other device connected to one of the hub's Ethernet ports.