Kædenetværk

Kædenetværk, also known as chain networks, is a type of network topology where devices are connected in a linear sequence, forming a chain. Each device in the chain, except for the two endpoints, is connected to exactly two other devices, one on each side. Data travels from one end of the chain to the other, passing through each intermediate device.

This topology is relatively simple to set up and manage, especially for smaller networks. It requires less cabling than some other topologies, such as a star network, as each device only needs connections to its immediate neighbors. However, this simplicity comes with significant drawbacks. The main vulnerability of a chain network is its lack of redundancy. If a single device or cable segment within the chain fails, the entire network can become disconnected, preventing communication between devices on either side of the failure point.

Another disadvantage is the potential for performance degradation. As data must pass through multiple devices to reach its destination, the overall speed of the network can be reduced, especially in longer chains. Devices in the middle of the chain might experience more delays than those at the ends. Due to these limitations, chain networks are generally not suitable for large or critical applications where reliability and speed are paramount. They are more commonly found in very simple, localized setups or as a component within a larger, more complex network design.