![]() ![]() He is a virtualization, cloud and storage architect, specializing in related VMware solutions and products.Full bio Logical Ring – In this topology, the data travels in the form of a ring from a device to another and reaches to the beginning of the circle.Ībout the Author Andrea Mauro ContributorĪndrea Mauro has more than 18 years of IT experience both in SMB and in enterprise scenarios.Logical Bus – The data follows a linear pattern from the source to all destinations.An important fact regarding these topologies is that both physical and logical topologies are independent regarding a network, whether it is of any shape and size.Īs a logical topology is a signal path that passes through a physical topology. Unlike physical topology, the logical topology emphasis on the manner in which data is transmitted between network nodes instead of the physical layout of the path that data follows. Mesh topology – This topology link each device with every other devices in the network.Star topology – In this topology, all the devices are linked to a central hub by its own cable.There are two types of ring topology – single ring and dual ring. It does not require any termination of the cable, as a result, each device has an equal opportunity to access the media. Ring topology – This topology connects all the devices of the network by forming a ring and the flow of data will always be in one direction.There is a terminator attached with the cable, in the end, to absorb the signals when it reaches the end of the line. Bus topology – Comprised of a single main cable, with which all the devices or pc’s are connected.Some commonly used physical topologies are the bus, ring and star. The factors that affect communication of devices on a network based on the physical topology selected are: ![]() Therefore, it gives essential details of the network and network devices broadly, neglecting the higher level details like device type, addressing schemes, connectivity, and so on. The physical topology does not give much comprehensive detail about the type of devices, the mechanism used for interacting with other devices in the network, and how data is transferred from one device to another. It specifies which geometric shape the linked devices form with each other. Physical topology can be considered as a layout of the network media that shows the interconnections of the devices on the network. Physical connections of cables and devices.Ĭost, scalability, flexibility, bandwidth capacity, etcetera.ĭata delivery causing lost packets or congestion. Refer to how a network look and functions.įashion in which data travels logistically. It is a high level representation of data flow.Ĭontent: Physical Topology Vs Logical Topology It is actual route concerned with transmission. It also handles flow control and ordered delivery of data packets. This has major impact on speed and delivery of data packets. This has major impact on cost, scalability and bandwidth capacity of network based on selection and availability of devices. It can be arranged in star, ring, mesh and bus topologies. There is no interference and manipulation involved here. The layout can be modified based on needs. The data can either flow in a linear pattern called Logical bus or in form of a circle Logical ring.ĭifference between Physical and Logical Topology :ĭepicts logistics of network concerned with transmission of data. ![]() The logical topology ensures optimal flow control that can be regulated within network. It is concerned with intricate details of network like type of devices (switches, routers) chosen and their quality, which affect rate and speed of data packets delivery. It is independent of physical topology, irrespective of arrangements of nodes. It is the transmission of data over physical topology. Logical Topology reflects arrangement of devices and their communication. Here is the difference between Physical and Logical topology.Difference between physical topology and logical topology.Content: Physical Topology Vs Logical Topology.Difference between Physical and Logical Topology.
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