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Jun 19, 2024 · A bridge in a computer network is a device used to connect multiple LANs together with a larger Local Area Network (LAN). The mechanism of network aggregation is known as bridging. The bridge is a physical or hardware device but operates at the OSI model’s data link layer and is also known as a layer of two switches.
- 19 min
Jun 13, 2023 · A network bridge is a hardware device that can expand a local area network by connecting multiple networks or allowing more devices to connect to a single network than would normally be possible. It can also divide a network in half to more easily manage network traffic and help prevent any "collision" of information that could cause network ...
- 15 min
- Repeater – A repeater operates at the physical layer. Its job is to regenerate the signal over the same network before the signal becomes too weak or corrupted to extend the length to which the signal can be transmitted over the same network.
- Hub – A hub is a basically multi-port repeater. A hub connects multiple wires coming from different branches, for example, the connector in star topology which connects different stations.
- Bridge – A bridge operates at the data link layer. A bridge is a repeater, with add on the functionality of filtering content by reading the MAC addresses of the source and destination.
- Switch – A switch is a multiport bridge with a buffer and a design that can boost its efficiency(a large number of ports imply less traffic) and performance.
Oct 10, 2024 · A bridge is a networking device used to connect multiple Local Area Networks (LANs) into a larger LAN. Operating at the data link layer of the OSI model (Layer 2), bridges are sometimes referred to as Layer 2 switches. Their primary function is to filter and forward data packets based on MAC addresses, effectively dividing network connections ...
Jun 8, 2021 · In simple words, a bridge in computer networks is defined as, the network device that provides a connection between two local area networks (LANs) or two segments of the same local area network. It is also known as an adobe bridge or network bridging. It operates under the data link layer of the OSI model, hence referred to as layer 2 switches.
3.1 Switching and Bridging ¶. 3.1 Switching and Bridging. In the simplest terms, a switch is a mechanism that allows us to interconnect links to form a larger network. A switch is a multi-input, multi-output device that transfers packets from an input to one or more outputs. Thus, a switch adds the star topology (see Figure 56) to the set of ...
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A network bridge is a device that divides a network into segments. Each segment represent a separate collision domain, so the number of collisions on the network is reduced. Also, because each collision domain has its own separate bandwidth, a bridge also improves the overall network performance. NOTE Unlike hubs, bridges allow multiple devices ...
