Which Network Topology Offers The Best Fault Tolerance?

Which topology is best suitable for the network?

Star Network TopologyA 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 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.

How is star topology connected?

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 does bus topology mean?

Local Area NetworkA bus topology is a topology for a Local Area Network (LAN) in which all the nodes are connected to a single cable. The cable to which the nodes connect is called a “backbone”. … The bus topology is e.g. used by Ethernet networks.

What is the advantages of hybrid topology?

Advantages of Hybrid Topology : Can be modified as per requirement. It is extremely flexible. It is very reliable. It is easily scalable as Hybrid networks are built in a fashion which enables for easy integration of new hardware components.

What kind of topology is the Internet?

tree topologyThe Internet uses tree topology. A tree topology consists of a number of star topologies linked together.

What is topology with example?

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.

Which of the following is the most expensive computer?

SupercomputerSupercomputer – The fastest, largest, most powerful and most expensive computer.

What is tree and hybrid topology?

Tree topologies have a root node, and all other nodes are connected which forming a hierarchy. Hybrid Topology. Hybrid topology combines two or more topologies.

Where is star topology used?

Star Network 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 topology is fastest?

star topologyAnswer. Data can be transferred at fastest speed in star topology .

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.

What is a disadvantage of a star network?

The disadvantages of a star network are: it is expensive to install as this type of network uses the most cable (network cable is expensive) extra hardware is required (hubs or switches) which adds to cost. if a hub or switch fails, all the devices connected to it will have no network connection.

Which topology provides the best fault tolerance?

mesh topologyIn a mesh topology, all devices are connected directly to every other device on the network. If one link fails, there is always another available. It is the most fault-tolerant network topology. A hierarchical star is a variation of the standard star and is not considered a fault-tolerant implementation.

Which network topology is the cheapest to set up?

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 network topology is the most expensive?

Star topologyStar topology is the most popular way to connect a computer in a workgroup. It is expensive due to the cost of the hub. Star topology uses a lot of cables, which makes it the most costly network to set up as you also have to trunk to keep the cables out of harm.

Bus topologyWhich type of network topology is least popular? Bus topology is the type of network that contains a common communication line or cable called bus, and all the computers are connected to the bus. The bus topology is least popular because: Breaks in the communication line or cable can disable the entire network.

What are two examples of hybrid topology?

Examples of hybrid network topologies include the following: The star-wired ring, which is a set of start topologies connected by a ring topology as the adjoining typology, and. The star-wired bus, which is made up of a set of star topologies interconnected by a central bus topology.