Question

Explain different type of network topology

Answer 1

BUS Topology

Bus topology is a network type in which every computer and network device is connected to single cable. When it has exactly two endpoints, then it is called Linear Bus topology.

RING Topology

It is called ring topology because it forms a ring as each computer is connected to another computer, with the last one connected to the first. Exactly two neighbours for each device.

STAR Topology

In this type of topology all the computers are connected to a single hub through a cable. This hub is the central node and all others nodes are connected to the central node.

MESH Topology

It is a point-to-point connection to other nodes or devices. All the network nodes are connected to each other. Mesh has n(n-1)/2 physical channels to link n devices.

There are two techniques to transmit data over the Mesh topology, they are :

Routing
Flooding

TREE Topology

It has a root node and all other nodes are connected to it forming a hierarchy. It is also called hierarchical topology. It should at least have three levels to the hierarchy.

HYBRID Topology

It is two different types of topologies which is a mixture of two or more topologies. For example if in an office in one department ring topology is used and in another star topology is used, connecting these topologies will result in Hybrid Topology (ring topology and star topology).

Answer 2

Answer:the different types of network topology are

Explanation:

1.point to point topology 》 it is the simplest and the most conventional model of topology . In this topology 2 nodes are directly linked to each other. For ex... a computer system is directly connected to a printer .

2.Bus topology 》 in this type of topology all the device are connected to a linear cable called bus or trunk . The bus acts as a backbone of this network . It uses Ethernet for the connection. The advantage of this network is that if one computer system breaks down,it does not affect the other system over the network.

Star topology 》》》》》》》》》》》》》》》》

In this network, all the device are connected to a central device called hub or switch. Each device is linked to the central hub through a separate cable , thus it requires more cables .

Ring topology 》》》》》》》》》》》》》

In this topology, all the computer and peripherals are connected to one another in the form of a ring . In this network, data travels in circular fashion.this typology is losing its popularity because it offers only undirectional data flow .

Tree topology 》》》》》》》》》

A tree topology connects a star network to another star network. Thus tree topology is formed with a group of star network connected to a bus . Therefore this is also called star bus topology .

Mesh topology 》》》》》》》》

In this topology each node has point to point link between each other . This network is also known as Meshnet . It can manage high data traffic.

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