Star bus topology pdf

The top level nodes from each star network are the elements linked via a bus in the second arrangement. In simple tree network topology no star network topology subordinate nodes are connected to the bus. Disadvantages drawbacks of linear bus topology 1 there is a limit on central cable length. As weve learned, in a bus topology all machines are connected to a shared communication line called a bus. 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. Figure 5 provides an example of each configuration. Practice these mcq questions and answers for preparation of various competitive and entrance exams. Unlike bus topology discussed earlier, where nodes were connected to central cable, here all the workstations are connected to central device with a pointtopoint connection. A star bus network consists of two or more star topologies connected using a bus trunk the bus trunk serves as the networks backbone. Bus topology, star topology, ring topology, mesh topology and tree topology. Networking multiple choice questions and answerslan.

Network topology is the schematic description of a network arrangement, connecting various nodes sender and receiver through lines of connection. Multiple choice questions on networking topic lan topologies. Bus versus star network topology jozef jarosciak blog. A sent signal reaches the intended destination after passing through no more than 34 devices and 23 links. Pdf this paper evaluates and analyzes the basic types of network topologies which include the bus, star, ring and mesh topology. Network topology star, bus, mesh, and ring topologies topology of a network is its physical layout.

This is different from a star topology in which one computer serves as a central focal point to which all the others are connected. Network topologies topology physical and logical network layout physical actual layout of the computer cables and other network devices logical the way in which the network appears to the devices that use it. Bus topology diagram advantages benefits of linear bus topology 1 it is easy to setup and extend bus network. The bus acts as the shared communication medium that the devices are attached to.

Star topology is the most common network topology still it has got some advantages and disadvantages. In star topology, all the components of network are connected to the central device called hub which may be a hub, a router or a switch. Network topologies michigan technological university. Any device that wants to communicate with other device on the network will send its data over the bus. This paper evaluates and analyzes the basic types of network. Star topology is the most popular network topology in. You should be able to identify, based a picture or description, the star, bus, mesh, and ring topology. It is the simplest way to connect multiple computers. Star topology diagram advantages of star topology 1 as compared to bus topology it gives far much better performance, signals dont necessarily get transmitted to all the workstations. Types of network topology in computer networks studytonight. A survey of computer network topology and analysis examples.