Local Area Network Cable usually associate with a bus topology network. In a Bus topology network simple LAN cables are used with LAN Hubs ( i.e. having a collection of LAN ports ) which in turn connect many systems with the server systems. LAN cables are available in various length ranging from 1meter onwards.
Star bus topology is a network configuration that combines elements of both star and bus topologies. In this setup, all devices are connected to a central hub or switch (like in a star topology), while the data is transmitted along a single backbone cable (like in a bus topology). This design allows for improved performance and easier troubleshooting, as issues can often be isolated to individual connections. However, if the backbone cable fails, it can disrupt the entire network.
star topology
The worst topology for a network is often considered to be the bus topology. In this configuration, all devices share a single communication line, which means that if the main cable fails, the entire network goes down. Additionally, performance decreases as more devices are added, leading to data collisions and slower speeds. This lack of redundancy and scalability makes it less reliable compared to other topologies like star or mesh.
In a tree topology, a combination of cables can be used, but the most common type is coaxial cable or twisted-pair cable (such as CAT5e or CAT6). These cables facilitate the connection between the central nodes and the individual branches of the network. Fiber optic cables may also be used for high-speed connections between nodes in larger or more complex tree topologies. The choice of cable often depends on the specific network requirements and the distance between nodes.
Considerations for selecting a topologySelecting an appropriate topology for your deployment environment depends upon several factors.When you select a topology pattern, consider the following factors:Available hardware resourcesApplication invocation patternsTypes of business processes that you plan to implement (interruptible versus non-interruptible)How heavily you intend to use the Common Event Infrastructure (CEI)Individual scalability requirementsAdministrative effort involved
A star-wired bus is a hybrid topology (more than 1 type of topology). There is no particular access method that requires or relies on that type of hybrid.
The most redundant network topology is the mesh topology. In a full mesh configuration, every device is directly connected to every other device, ensuring multiple pathways for data transmission. This redundancy allows the network to maintain functionality even if one or more connections fail, as alternative routes are available. Consequently, mesh topology is often utilized in critical systems where reliability is paramount.
The topology you're describing is known as a star topology. In a star topology, all network devices are connected to a central hub or switch, which acts as the main point of communication. If this central point fails, the entire network becomes inoperable, as no devices can communicate with each other. This design is often used for its simplicity and ease of troubleshooting, but it does create a single point of failure.
The mesh topology provides the best reliability among physical network topologies. In a mesh network, each device is interconnected with multiple other devices, allowing for multiple pathways for data to travel. This redundancy means that if one connection fails, data can still be routed through alternate paths, minimizing the risk of network downtime. Consequently, mesh topology is often favored in environments where high availability and fault tolerance are critical.
The fastest topology is often considered to be the star topology. In a star topology, all nodes are connected to a central hub or switch, allowing for direct communication and reducing the chances of data collisions. This structure enables high-speed data transmission and easy troubleshooting, as issues can be isolated without affecting the entire network. However, the actual performance can also depend on factors like network traffic and the quality of hardware used.
The most reliable network topology is often considered to be the mesh topology. In a mesh network, each device is connected to multiple other devices, providing multiple pathways for data to travel. This redundancy ensures that if one connection fails, data can still be routed through alternate paths, minimizing downtime and enhancing reliability. However, mesh networks can be more complex and costly to implement compared to simpler topologies.
A physical topology diagram or network diagram, would show the actual physical devices on a network and how they connect to each other. This is often useful in determining how to expand a network or upgrade one. There are several software packages that do an excellent job of producing the diagram, so it is unlikely this would be done manually. Plus, networks are dynamic enough that you would want some type of automated way of producing the diagram.