What is the topology of Fast Ethernet?

Bus type, like a tree, can be a small LAN underneath the port.

Hello, there are 6 common network topologies:1bus-based network topology; 2.

star network topology; 3.ring network topology; 4.tree network topology; 5.

mesh network topology; 6.Hybrid network topology. Among them, the "bus-type network topology" is a network formed by all devices connected to a connection medium, and a high-speed public bus connects several nodes.

Extended Data Ethernet is a computer LAN technology, and the IEEE standard of the IEEE organization has formulated the technical standard of Ethernet, which stipulates the content of the wires, electronic signals and media access layer protocols including the physical layer. There are two categories: the first is Classic Ethernet and the second is switched Ethernet.

Classic Ethernet is the original form of Ethernet, operating at speeds ranging from 3 to 10Mbps; Switched Ethernet, which is officially widely used, can run at high speeds of up to 10,000 mbos. I hope mine can help you.

The topology of a LAN in the form of Ethernet is mesh-like.

When facing the construction of some large-scale networks, the mesh topology is generally adopted. Similarly, a mesh topology is a combinatorial topology.

This is a combination of multiple subnets or LANs that use the topology described earlier. Mesh topologies are generally used on the Internet backbone to use routing algorithms for the best path to send data.

Computer network topology refers to the form in which various sites in the network are connected to each other, and in the case of a local area network, it is specifically the form of connection of file servers, workstations, cables, etc. The most important topologies are bus, star, ring, tree (evolved from bus) and their hybrids. As the name suggests, the bus type actually connects the file server and the workstation to a common cable called the bus, and there must be terminators at both ends of the bus; The star topology uses a device as the first connection point, and each workstation is directly connected to it to form a star; The ring topology is to connect all the stations to each other serially like a chain to form a ring loop; If you mix these three most basic topologies, you will naturally be hybrid!

The topological structure of a computer network refers to the method of studying the relationship between points and lines that have nothing to do with size and shape in topology, abstracting the computers and communication equipment in the network into a point, abstracting the transmission medium into a line, and the geometry composed of points and lines is the topological structure of the computer network.

The main thing is the bus! I used to think that it was a bus combined with a star!

Star structure of network topology.

Grid type, note that the premise is Ethernet.

The topology used in Ethernet is basically a bus type.

The bus topology uses a single transmission as the common transmission medium, and all computers in the network are directly connected to the shared bus through the corresponding hardware connection and cable.

In a point-to-point link configuration, if the link is a half-duplex operation, a simple mechanism is required to ensure that two users take turns to work. In a point-to-multipoint approach, access to the line is determined by the inquiry. In the early days, Ethernet mostly used bus-type topologies, using coaxial cables as the transmission medium, simple connection, and usually did not require dedicated network equipment in small-scale networks, but due to its inherent defects, it has been gradually replaced by star networks with hubs and switches as the core.

Features of the bus topology

1. The structure is simple, the data access is flexible, and it is easy to expand.

2. There is no need for ** nodes, and the transmission of data from other nodes will not be affected by the failure of one node, so the reliability is high and the network response speed is fast.

3. There are few peripheral equipment required, cables or other connections are relatively low, and the installation is also very convenient.

4. Because the quiet way of sending information adopts a broadcast-style working method, it has a strong ability to share resources. In order to solve the interference problem, we connect the end junctions at both ends of the bus, mainly to match the impedance with the bus, maximize the absorption of the energy at the transmission end, and avoid unnecessary interference when the signal is reflected back to the bus.

Summary. Hello, dear and happy to serve you: the common network topology of Ethernet is star network, bus network, ring network, tree network.

Hello, dear and happy to serve you: the common network topology of Ethernet is star network, bus network, ring network, tree network.

Ethernet is a computer LAN technology with a network structure that is usually star-shaped. In a network, computers are connected using a transmission medium, such as a network cable, through which network data is transmitted to complete the entire communication.

The topology of traditional Ethernet includes bus topology, star topology, ring topology, and tree topology.

1.Bus topology: connect all nodes to a single cable, and make this cable a bus;

2.Star topology: Each node in the network is connected to a node in a point-to-point manner, and the node transmits information to the destination node;

3.Ring topology: the network-connected equipment is connected to the network through the device, and the data sent by one device can only be received by another device, and all the devices and their physical lines form a ring network system;

4.Tree topology: A LAN topology that is similar to a bus topology. A tree network can contain branches, and each branch can contain multiple nodes.