![]() ![]() This network topology is used for small networks. The topology requires fewer cables than other types of network topology and costs less. The installation difficulty of the bus topology is medium. Terminators are devices installed on each end of the backbone cable to adsorb signals and avoid reflecting the signals back to the bus (reflecting signals back causes serious issues in the network). BNC (Bayonet Neill-Concelman) connectors are used to connect parts of the network and connect a cable to the network card. An RG-58 coaxial cable with an impedance of around 50-52 Ohms is usually used to build the network in a bus topology. The tap device is used to connect drop lines to the main cable. The stations are connected to this main cable by using other cables that are called drop lines. In a bus topology, the main cable is called a common cable or a backbone cable. Both ends of a patch cord are crimped by using the T568B standard (T568A also can be used for both ends of the patch cord, but this practice is not common). Patch cords or patch cables are used to connect a network card of a computer to a switch and to connect switches to each other. ![]() The connection is possible thanks to Ethernet Auto MDI-X support (medium dependent interface crossover). ![]() Modern network cards can work with a patch cable without a crossover cable when connecting two computers using the point-to-point network topology. The crossover cable is used to connect network devices of the same type, such as two Ethernet cards of different computers. The cable has RJ-45 connectors on both ends, with T568A wiring on one end of the cable and T568B on the other end. Refer to the last section of the blog post to learn about the different Types of Cables.Įthernet crossover cable of category 5e is a cable that has four twisted pairs of wires. The point-to-point type of topologies is also called the P2P topology. The most common example of the point-to-point network topology is connecting two computers (that have Ethernet network adapters with RJ-45 ports) with a twisted pair cable (UTP Cat 5e, FTP Cat 5e, STP Cat 5e, etc.). A single piece of cable is used in this case. Point-to-point network topology is the simplest network topology used when only two computers or other network devices are connected to each other. Cloud and virtual network resources are part of the logical topology. The logical network topology explains how data is transferred over a physical topology. Logical topology represents the data flow from one station to another, how the data is transmitted and received, the path of data in the network, and which protocols are used. The geometric scheme, connections, interconnections, device location, the number of used network adapters, types of network adapters, the type of cable, cable connectors, and other network equipment are the aspects of the physical network topology. Physical topology describes how network devices (called computers, stations, or nodes) are physically connected in a computer network. There are two types of network topology: physical and logical. Network topology types are usually represented with network topology diagrams for convenience and clarity. The network topology or network configuration defines the structure of the network and how network components are connected. Practical examples of using a specific type of network topologies can help you understand when each topology can be applied. It also provides recommendations on which network topology to use in different scenarios. This blog post covers types of network topology, their advantages, and their disadvantages. That’s why it is important to select the right network topology type. The topology you choose determines the optimal performance of your network, scalability options, ease of maintenance, and the costs of building the network. There are multiple types of network topologies used nowadays, each with its pros and cons. When building a computer network, you need to define which network topology you want to use.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |