What Is The Least Popular Topology?

What topology does WIFI use?

star topologyHowever, wireless networks use only two logical topologies: Star—The star topology, used by Wi-Fi/IEEE 802.11–based products in the infrastructure mode, resembles the topology used by 10BASE-T and faster versions of Ethernet that use a switch (or hub)..

Which type of topology is used in banks?

Star topology{Star topology is used for banking sector.} A star network is an implementation of a spoke-hub distribution paradigm in computer networks.In star network , every host is connected to centracentralThe star network is the most common computer topologies.

Which topology is best for LAN?

Star Star topologyStar topology has become the dominant physical topology for LANs. The star was first popularized by ARCNET, and later adopted by Ethernet. Each node is connected directly to a central device such as a hub or a switch, as shown in Figure 5.17.

Which is the cheapest topology?

The star and extended star are the most popular topologies for Ethernet networks. This type network is easy to setup, relatively inexpensive, and provides more redundancy than other topologies, i.e. bus topology. The star topology is configured by connecting all of the nodes on the network to central device.

Which topology is costly?

Tree topologies are expensive because of the sheer amount of cabling required to connect each device to the next within the hierarchical layout.

Which cable is used in star topology?

The failure of a transmission line linking any host to the hub will result in the isolation of that host from all others, but the rest of the network will be unaffected. The star configuration is commonly used with twisted pair cable and optical fiber cable. However, it can also be used with coaxial cable.

Which topology is best and why?

A Star Network Topology is best suited for smaller networks and works efficiently when there is limited number of nodes. One has to ensure that the hub or the central node is always working and extra security features should be added to the hub because it s the heart of the network.

Which is the simplest network topology?

The star topology is considered the easiest topology to design and implement. One advantage of the star topology is the simplicity of adding additional nodes. The primary disadvantage of the star topology is that the hub represents a single point of failure.

What is star bus topology?

Star Bus is a networking topology in which hubs for workgroups or departmental local area networks (LANs) are connected by using a network bus to form a single network. Star bus topology is a combination of star topology superimposed on a backbone bus topology. … Crossover cables for regular (host) ports on the hub.

Is Load Balancer single point of failure?

If you have only one load balancer, and it fails, your entire system is in trouble. This is known as a single point of failure (SPOF). Having three load balancers is better than two, and five or more is better than three.

Is bus topology still used?

Bus topologies are definitely falling out of favor, though non-switched Ethernet (hubs, for example) will be around for a long time.

Which topology has no single point of failure?

Mesh topology provides an inherent advantage that there is no single point of failure. Overall performance of the setup is independent of a single node or a single system.

Which topology is difficult to expand?

mesh topologyA mesh topology requires that every device be connected to every other device on the network. It is, therefore, quite difficult to expand a mesh network.

What is hybrid topology?

Hybrid topology is an integration of two or more different topologies to form a resultant topology which has many advantages (as well as disadvantages) of all the constituent basic topologies rather than having characteristics of one specific topology.

What is topology in English?

In mathematics, topology (from the Greek words τόπος, ‘place, location’, and λόγος, ‘study’) is concerned with the properties of a geometric object that are preserved under continuous deformations, such as stretching, twisting, crumpling and bending, but not tearing or gluing.

What is topology simple words?

In networking, topology refers to the layout of a computer network. Topology can be described either physically or logically. Physical topology means the placement of the elements of the network, including the location of the devices or the layout of the cables.

What is star topology with diagram?

A star topology is a topology for a Local Area Network (LAN) in which all nodes are individually connected to a central connection point, like a hub or a switch. A star takes more cable than e.g. a bus, but the benefit is that if a cable fails, only one node will be brought down.

Which topology is used in schools?

Ring Network Topology Ring network topologies are most often found on school campuses, though some commercial organizations also use them. FDDI, SONET, or Token Ring technology are typically used.