- What is a ring topology?
- Why star topology is most commonly used?
- Who uses star topology?
- Which cable is used in star topology?
- What is a physical star topology?
- What is basic topology?
- What is topology explain?
- Which is the most popular topology and why?
- What is the best topology?
- Which topology is most commonly used in LAN?
- Where is topology used?
- What is star topology with example?
What is a ring topology?
A ring network is a network topology in which each node connects to exactly two other nodes, forming a single continuous pathway for signals through each node – a ring.
Data travels from node to node, with each node along the way handling every packet..
Why star topology is most commonly used?
Star topology is used to ease the probabilities of network failure by connecting all of the systems to a central node. … In contrast to the bus topology, the star topology allows each machine on the network to have a point to point connection to the central hub and there is no single point of failure.
Who uses star topology?
Star network topologies are common in home networks, where the central connection point may be a router, switch, or network hub. Unshielded Twisted Pair (UTP) Ethernet cabling is typically used to connect devices to the hub, though coaxial cable or optical fiber may also be employed.
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.
What is a physical star topology?
Star 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.
What is basic topology?
From Wikipedia, the free encyclopedia. In mathematics, a base or basis for a topology on a set X is a family B of open subsets of X such that every open set is equal to a union of some sub-family of B (this sub-family is allowed to be infinite, finite, or even empty).
What is topology explain?
A Network Topology is the arrangement with which computer systems or network devices are connected to each other. Topologies may define both physical and logical aspect of the network.
Which is the most popular topology and why?
What Is Star Topology? A star topology, the most common network topology, is laid out so every node in the network is directly connected to one central hub via coaxial, twisted-pair, or fiber-optic cable.
What is the best 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 most commonly used in LAN?
star topologyThe star topology is the most common topology in today’s networks, and includes Ethernet, Fast Ethernet, and Gigabit Ethernet. Each node in a star topology connects to a dedicated link where the other end connects to a switch or hub.
Where is topology used?
Topology is used in many branches of mathematics, such as differentiable equations, dynamical systems, knot theory, and Riemann surfaces in complex analysis. It is also used in string theory in physics, and for describing the space-time structure of universe.
What is star topology with example?
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. Star topology.