Quick Answer: Which Topology Has The Toughest Fault Identification?

Which topology has highest reliability?

Mess Topology is a network setup where each computer and network device is interconnected with one another, allowing for most transmissions to be distributed, even if one of the connections go down..

Which topology is best Why give reasons?

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.

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.

What is the disadvantage of tree topology?

Disadvantages of Tree Topology Large cabling is required as compared to star and bus topology. On the failure of a hub, the entire network fails. Tree network is very difficult to configure than other network topologies.

In which topology troubleshoot is difficult?

It is difficult to troubleshoot. Adding and removing computers disrupts the network. In a mesh topology, each computer on network has redundant data paths as showing in figure 4. The mesh topology provides fault tolerance-if a wire, hub, switch, or other component fails, data can travel along an alternate path.

Where is star topology used?

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.

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 with example?

For example, there are two networks; one is built from the star topology and another is built from the bus topology. If we connect both networks to build a single large network, the topology of the new network will be known as the hybrid topology. You are not restricted to the bus and star topologies.

Which topology is used in LAN?

bus topologyThere are four principal topologies used in LANs: bus topology: All devices are connected to a central cable, called the bus or backbone. Bus networks are relatively inexpensive and easy to install for small networks. Ethernet systemsuse a bus topology.

What is a topology diagram?

A network topology diagram shows how the elements of a computer network are arranged. It allows you to visualize how different nodes are connected and how they communicate.

What does a bus topology look like?

Alternatively referred to as line topology, bus topology is a network setup where each computer and network device is connected to a single cable or backbone. Depending on the type of computer network card, a coaxial cable or an RJ-45 network cable is used to connect them together.

Which topology is most fault tolerant?

Mesh TopologyThe Mesh Topology A mesh topology has multiple connections, making it the most fault tolerant topology available. Every component of the network is connected directly to every other component. Characteristics of a mesh topology are as follows: A mesh topology provides redundant links across the network.

What are the 3 main network topologies?

Mesh Topology. In mesh topology each device is connected to every other device on the network through a dedicated point-to-point link. … Star Topology. In star topology each device in the network is connected to a central device called hub. … Bus Topology. … Ring Topology. … Hybrid topology.

Which topology is most widely used?

Star TopologyWhat 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 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 does not have a server?

Physically it is star topology but logically its a ring topology. Advantages: Does not require a server.

Which network topology is fastest?

But in mesh topology each devices are connected to other devices directly by individual cables without using center hub. Theoretically the fastest topology should be mesh topology. But the best topology is star topology.

What is the cheapest topology?

Bus networks are relatively inexpensive and easy to install for small networks. Ethernet systems use a bus topology. Main Advantage: It’s easy to connect a computer or device and typically it requires less cable than a star topology.