Network Topology And its Types In Hindi | BUS, RING, STAR, MESH, TREE, HYBRID
In this video, you will learn about network topology and its types in Hindi
Network Topology:-The shape and layout of the network is called Topology. A Network Topology is the arrangement with which computer systems or network devices are connected to each other. The geometric arrangement of computers in any network is also known as Topology.
Network topology refers to how various nodes, devices, and connections on your network are physically or logically arranged in relation to each other. There are two kinds of computer network topologies: physical and logical.
Physical Topology:-As the name suggests, refers to the physical connections and interconnections between nodes and the network the wires, cables, etc.
Logical Topology:- The process of data flow in the network is called logical topology. This is the way in which devices communicate internally.
Types of Network Topology:-
1. Bus Topology 2. Ring Topology 3. Star Topology 4. Mesh Topology 5. Tree Topology 6. Hybrid Topology
1. Bus Topology: - Bus Topology is a network type in which every computer and network device is connected to a single cable. The backbone cable can be a coaxial cable or a twisted pair cable. All the nodes are linked using a single cable with a terminator on both ends. The main function of terminator is to control the signals.
Bus Topology is also called linear topology and it is mostly used in
small networks.
2. Ring Topology:- Ring Topology is a topology in which each computer is linked to another in a circular or ring-like pattern, which forms a closed loop. The last computer is linked to the first, forming a ring. This topology enables each computer to have exactly two neighbors. If someone wants to send some data to the last node in the ring topology, then the data will have to pass through all nodes to reach the last node. Hence to prevent data loss repeaters are used in the network.
3. Star Topology:- In this type of topology all the computers are connected to a central device known as hub through a cable. Star topology is the most popular topology in network implementation. The central computer is known as a server, and the peripheral devices attached to the server are known as clients. If the central hub or switch goes down, then all the connected nodes will not be able to communicate with each other.
4. Mesh Topology:- Every Computer in a mesh topology is linked to every other computer. There are multiple paths from one computer to another computer. In this, two computers can communicate directly with each other. It does not contain the switch, hub or any central computer which acts as a central point of communication.
Mesh Topology is of Two Types: 1. Full Mesh 2. Partial Mesh
5. Tree Topology :-A tree topology is a type of structure in which all the computers are connected with each other in hierarchical fashion, that resembles a tree. The top-most node in tree topology is known as a root node, and all other nodes are the descendants of the root node. Tree topology combines the characteristics of bus topology and star topology.
In Tree topology, there is a main host computer like star topology and all the local computers are connected to the same cable like bus topology.
6. Hybrid Topology:-The combination of various different topologies is known as Hybrid topology. It includes the features of all other topologies. It combines the advantages of each topology to create a more robust and flexible network infrastructure. It is used in schools, colleges, corporate offices, businesses and other places as per the requirement.
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