Which Topology Is Best Why Give Reasons?

Where ring topology is used in real life?

You can simply think SONET to be Fiber Optic Cable Ring Topology.

It is highly reliable Computer Network for synchronizing various branch offices of a multi-national company.

Due to the use of Fiber Optic Cable, it provides the best data transfer speeds.

SONET is one of the most popular Applications of Ring Topology..

What is the most expensive topology?

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.

What is the most commonly used topology?

Which network topology is the most common?Star topology is by far the most common network topology. … Bus topology—also known as line topology or backbone topology—connects all devices via a single cable running in one direction. … Ring topology, as its name suggests, features all nodes arranged in a ring.More items…•

What is the best network topology for a school?

Star networksStar networks are usually the layout of choice in schools and offices because they tend to be the most reliable of the topologies.

Which topology is used in school?

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. Data is transported bit by bit from each node until it reaches its destination.

What is advantage and disadvantage of star topology?

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 network is the smallest?

Personal Area NetworkPersonal Area Network (PAN) The smallest and most basic type of network, a PAN is made up of a wireless modem, a computer or two, phones, printers, tablets, etc., and revolves around one person in one building.

Is the Internet a WAN?

The Internet itself is a type of WAN, because it covers the entire globe. Although a network connecting LANs in the same city, like a group of offices belonging to the same company, these are usually called metropolitan area networks.

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 is the world’s largest network?

The InternetThe Internet is the world’s largest computer network.

What are the disadvantages of a mesh network?

Disadvantages Of A Mesh TopologyComplexity. Each node needs to both send messages as well as act as a router, which causes the complexity of each node to go up pretty significantly. … Network Planning. … Latency. … Power Consumption.

Which topology is most often used in new networks and why?

Advantages. Star topologies are most commonly-used because you can manage the entire network from one location: the central switch. As a consequence, if a node that isn’t the central node goes down then the network will remain up.

What are two reasons why you may have chosen to use a star network topology?

Advantages of Star TopologyEasy to install and wire.No disruptions to the network when connecting or removing devices.Requires more cable length than a linear bus topology.If the connecting network device (network switch) fails, nodes attached are disabled and cannot participate in computer network communication.More items…

What are the five basic topology types?

There are five types of topology – Mesh, Star, Bus, Ring and Hybrid.

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.

Which topology has highest reliability?

Mesh topologyMesh topology can handle high amounts of traffic, because multiple devices can transmit data simultaneously. A failure of one device does not cause a break in the network or transmission of data.

Which topology is used in university?

There are several basic types of network topologies, such as star, ring, bus, mesh. But the most popular is a combination of two or more diverse basic network topologies, which is known as hybrid network topology. The examples of hybrid topology are: star-bus, star-ring topologies, etc.

What is the full form of WiFi?

IEEE is a separate, but related, organization and their website has stated “WiFi is a short name for Wireless Fidelity”. To connect to a Wi-Fi LAN, a computer must be equipped with a wireless network interface controller.