An operating system which supports interactive behavior is known as interactive operating systems. Human send commands or data to computers by typing or by any gestures. Star Topology. We can choose the topology based on the requirement for example, scalability is our concern then we can use star topology instead of bus technology. 4. Star networks are one of the most common computer network topologies that are used in homes and offices. If any of the node is fail doesn’t affect whole network. Troubleshooting is easy and if a computer fails, others work without any interruption. Star Topology Diagram. A combination of two or more topology is known as hybrid topology. How does LAN (Local Area Network) Work. In Computer Networking, tree topology is known as a combination of a Bus and Start network topology. Easy to troubleshoot. For example a combination of star and mesh topology is known as hybrid topology. A tier-star topology uses a central node, while a tree topology uses a central bus and can also be referred as a star-bus network. Advantages. 1. Failure of one computer will not affect other computers in a network. As the leaf nodes can add one or more nodes in the hierarchical chain, this topology provides high scalability. Advantages of star topology. Bus Topology Advantages And Disadvantages: Bus topology is the simple form of network setup that involves computers and network devices including servers connected to a single cable. In a star topology setup, either a coaxial or RJ-45 network cable is used, depending on each computer's type of network card. 2. The common point is called the central node and other computers are well connected with this. In the star topology, all the computers connect with the help of a hub. In a bus topology, the manager has to inspect the kilometers of cable. Equal access to the resources. Examples are MS word or spreadsheet. 4 7 Star Topology • All computers/devices connect to a central device called hub or switch. Advantages of Star Topology. The central node acts as a server and is responsible for managing data transmission repeatedly to avoid data loss. All the computers are connected to each other with a common point is called star topology. This central cable of the network is known as the bus which is considered the backbone of the system because it has all the control. Convenient to manage the network from the hub Advantages of Hybrid topology. There is no need of server to control the connectivity among the nodes in the topology. Tree network topology is the simplest topology in which only one route exists between any two nodes on the network. This topology provides a hierarchical as well as central data arrangement of the nodes. In this topology additional workstations can be added after without impacting performance of the network. This cable is called a central node, and all other nodes are connected using this central node. Centralized management of the network through the use of the central computer, hub, or switch. In a Star Network Topology it is possible to have all the important data backups on the hub in a private folder and this way if the computer fails you can still use your data using the next computer in the network and accessing the backup files on the hub. The devices communicate […] Advantages: Here are pros/benefits of start topology: The image shows how this network setup gets its name, as it is shaped like a star. Examples of interactive operating systems are Mac and Windows operating … The main advantages of this topology are better flexibility and scalability. Star Topology. Advantages of Ring topology : In this data flows in one direction which reduces the chance of packet collisions. The computer, laptop, scanner and printer are called nodes in the star topology. They are easily installed and maintained; They can be easily updated and up-graded new nodes can be easily added anytime users demands. It is most popular on LAN networks as they are inexpensive and easy to install. Hub can be easily replaced. Advantages Disadvantages. It is necessary to know the three lower levels of OSI Model i.e. This advantage is due to the nature of the installation as each device connects independently to the central core. In Ring Topology, each device/node is connected with its neighboring node forming the shape of ring hence it is known as Ring Topology.In ring topology the data circulate from one computer to another. Star topology is the most popular topology in network implementation. … To understand how LAN works, consider Fig. Physical Layer; Data Link Layer; Network Layer; Fig. List of the Advantages of Star Topology. Advantages of Star topology. Fig. This network topology is common where all the nodes or devices are connected directly to a central hub through coaxial, fiber-optic, or twisted-pair cables. Performance of transmission depends on … Star network topology advantages and disadvantages are mentioned below: Advantages of Star Topology. Star topology features a better fault tolerance. 6, which shows the 7- Layers of OSI Model. Advantages of Tree Topology : This topology is the combination of bus and star topology. Efficient troubleshooting: Troubleshooting is quite efficient in a star topology as compared to bus topology. Below are the advantages and disadvantages of Bus Network Topology: Advantages. 5 – (a) Star Topology (b) Ring Topology (c) Bus Topology. Cheaper: When compared to Star or Ring, or Mesh, this deployment is cheaper in cost as it consumes less wire length. Star topology is easy to install and less expensive. The flow of the data in ring topology can be uni-directional or bi-directional.. 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