Star Network Topology
Star Network Topology Diagram
Star networks are well known for their nodes being located in a shape of a star. There are one of the most commonly used computer network topologies – star network topologies. The way such networks look reminds of a star as there is a central node which is illustrated in the very middle of the network schematics and from this central hub there are other nodes all around this hub connected to it. The central hub is there to transmit the messages to the other nodes and it is the server itself when the peripheral nodes are the clients.
Having such hub as well as the leaf nodes which are connected to it all together with the transmission lines between all of them, you can illustrate all that in a way of a network topology which will be called the start network topology diagram. In this diagram of a star form everyone can clearly see both the central hub, the nodes and the lines which connect these nodes to the middle where the hub is. The data is meant to be going through the hub, or the switch (also known as concentrator), before it can finish its way until it gets to its destination.
The main function of the hub is to control and message all of the functions of the network. It can also be in charge for repeating the data flow. Such configuration can be made with use of the twisted pair cable as well as the optical fibre cable. A coaxial cable can also be used.
The reason of using the star topology is to reduce the impact of a failure for a line in a way of connecting all existing systems to one central node or hub. All of the peripheral, but central, nodes can be connected with each other only through the very central node which is the hub in the middle of the star topology drawing. They all transmit and receive data only in a way of using the central node, there is no other way of their communication.
In case there is a failure of a transmission line which links any of the peripheral nodes to the very central node, it will lead to a result of the isolation of that peripheral node from all other nodes. In this case all of the rest of the systems will not be affected.
If you work in IT or you, for some reason, want to illustrate the way star network topology looks like and you want to make this drawing look truly professional, then you might spend long hours trying to create it yourself. Although, there exists another option. If you find the right software to be able to use it in order to create such great looking, smart, professional star network topology diagram, then it can be much simpler to finish with your drawing and so quicker.
We always recommend to use only the best software possible which is ConceptDraw DIAGRAM This software is a very special one and only the reason it was developed by the IT specialists from CS Odessa with experience in drawing charts, flowcharts, diagrams and schemes makes it so special. This application allows ConceptDraw DIAGRAM users to choose any of the available solutions full of stencil libraries with proper design elements as well as pre-made examples and templates of so many graphs, charts, plans, schemes, flowcharts and diagrams created by the team of CS Odessa IT specialists.
Having all of the options to use, including different solutions where you can always find the necessary tools, such as the design elements to use for your own great looking drawings or the existing examples as well as templates and layouts of the previously made drawings which you can always use as drafts for your own drawings, is always very beneficial.
In case you decide to get one of the solutions after downloading ConceptDraw DIAGRAM you can always download them either rom the ConceptDraw STORE (which is another product of CS Odessa), or this site. Each of the solutions provide at least one library with the stencils that can be used for making so many different charts, plans, schemes, flowcharts and diagrams, including the star network topology ones.
Having them means having pretty much everything you need to make it happen – to make a smart looking star network topology diagram from a scratch using Computer and Networks solution from Computer and Networks area of ConceptDraw Solution Park which provides examples, templates and vector stencils library with symbols of local area network (LAN) and wireless LAN (WLAN) equipment.
You can always use it to draw the physical and logical network topology diagrams for wired and wireless computer communication networks, including the extended star and the distributed star.
Extended star is a type of network topology, where a network, based upon the physical star topology, has one or more repeaters between the central node which also can be called the “hub” of the “star”. In this network topology the peripheral or so called “spoke” nodes, the repeaters, are being used for extending the maximum transmission distance of the point-to-point links between the central node and the peripheral nodes. In case these repeaters are replaced with hubs or switches, then so called hybrid network topology is created.
Distributed Star is a commonly used type of network topology that has individual networks based on the physical star topology and connected in a linear fashion with no central or top level connection point.
Pic. 1. Star Network Topology
But no matter which of this types of the computer network topology diagrams you want to create, you can always do it within only a couple of hours or even minutes, depending on your general experience of using ConceptDraw DIAGRAM software. Download it today in case you still do not have this unique and very convenient application and use it for making your own diagrams, great looking plans, schemes, charts and flowcharts.
Pic. 2. Star Network Topology Diagram
Once you try and succeed in creating something special and professionally looking, then we doubt that you will stop using this unique software, but will recommend to those who do not have it yet and so somebody else will have a change to get this application and so simplify their work with drawing the schemes, charts, plans, diagrams and flowcharts.
See Also Network Topologies:
- Bus Network Topology
- Ring Network Topology
- Mesh Network Topology
- Tree Network Topology
- Fully Connected Network Topology
TEN RELATED HOW TO's:Digital electronics or digital (electronic) circuits are electronics that handle digital signals – discrete bands of analog levels – rather than by continuous ranges (as used in analogue electronics). All levels within a band of values represent the same numeric value. Because of this discretization, relatively small changes to the analog signal levels due to manufacturing tolerance, signal attenuation or parasitic noise do not leave the discrete envelope, and as a result are ignored by signal state sensing circuitry. 26 libraries of the Electrical Engineering Solution of ConceptDraw DIAGRAM make your electrical diagramming simple, efficient, and effective. You can simply and quickly drop the ready-to-use objects from libraries into your document to create the electrical diagram.
Picture: Electrical Symbols — Analog and Digital LogicRelated Solution:When trying to figure out the nature of the problems occurring within a project, there are many ways to develop such understanding. One of the most common ways to document processes for further improvement is to draw a process flowchart, which depicts the activities of the process arranged in sequential order — this is business process management. ConceptDraw DIAGRAM is business process mapping software with impressive range of productivity features for business process management and classic project management. This business process management software is helpful for many purposes from different payment processes, or manufacturing processes to chemical processes. Business process mapping flowcharts helps clarify the actual workflow of different people engaged in the same process. This samples were made with ConceptDraw DIAGRAM — business process mapping software for flowcharting and used as classic visio alternative because its briefly named "visio for mac" and for windows, this sort of software named the business process management tools. This flowchart diagram shows a process flow of project management. The diagram that is presented here depicts the project life cycle that is basic for the most of project management methods. Breaking a project into phases allows to track it in the proper manner. Through separation on phases, the total workflow of a project is divided into some foreseeable components, thus making it easier to follow the project status. A project life cycle commonly includes: initiation, definition, design, development and implementation phases. Distinguished method to show parallel and interdependent processes, as well as project life cycle relationships. A flowchart diagram is often used as visual guide to project. For instance, it used by marketing project management software for visualizing stages of marketing activities or as project management workflow tools. Created with ConceptDraw DIAGRAM — business process mapping software which is flowcharting visio alternative or shortly its visio for mac, this sort of software platform often named the business process management tools.
Picture: Process FlowchartRelated Solution:To connect two or more network devices are used the network cables. There are more different types of the network cables: Coaxial cable, Optical fiber cable, Twisted Pair, Ethernet crossover cable, Power lines and others. They are used depending of the network topology, size, protocol. This example was created in ConceptDraw DIAGRAM using the Computer and Networks solution from the Computer and Networks area of ConceptDraw Solution Park.
Picture: Network wiring cable. Computer and Network ExamplesRelated Solution:Computer networks nowadays are spread all across the world. The large number of parameters, such as geographic scale or communication protocols, can divide networks. One of the most common types of networks is called local area network (LAN). It convenient to represent network examples by means of diagrams. This local area network (LAN) diagram provides an easy way to see the way the devices in a local network are interacted. The diagram uses a library containing specific symbols to represent network equipment , media and the end-user devices such as computers (PC, mac, laptop) , network printer, hubs, server and finally a modem. There are two types of network topologies: physical and logical. The current diagram represents precisely a physical type of LAN topology because it refers to the physical layout of a local network equipment.
Picture:What is a Local Area Network?Examples of LAN DiagramsRelated Solution:Closed-circuit television (CCTV) uses cameras and monitors to carry out video surveillance. Unlike broadcast television this system has only local signal. It is a feature of almost every video camera, yet CCTV is mainly a system for visual control of certain areas such as banks, airports, supermarkets, and other places for security reasons. Developing and installing CCTV system is a time-consuming process. It also requires certain knowledge and skills. ConceptDraw is a solution of setting video cameras rationally. You can achieve two aims at once: CCTV Design Tool saves your time and your money and helps you make professional video surveillance system.
Picture: How To Create CCTV Network DiagramRelated Solutions:Some organization hold offices for years and decades, or even build their own campuses. However, if it’s time for your organization to move to another building, drawing software for designing office layout plan would come in handy. With such software you can save a lot of time and create a new layout or try to save old layout in a new building. This office layout plan is an example of a typical office furniture and equipment arrangement. This drawing provides a graphic view of the office area and its facilities including furniture and office equipment. It can be used as template which represent, desks, files, and other pieces of equipment that can be re-arranged according the certain requirements to office space and facilities. The vector graphic objects that represent various office layout elements such as special office furniture and equipment can help you to shape a number of creative ideas and develop your office layout plan.
Picture: Building Drawing Software for Design Office Layout PlanRelated Solution:Target Diagram is a convenient and visual way of presentation information which is popular and widely used in marketing, business and economics. ConceptDraw DIAGRAM diagramming and vector drawing software extended with Target and Circular Diagrams solution from the Marketing area of ConceptDraw Solution Park is ideal for fast and easy drawing a Target Diagram.
Picture: Target DiagramRelated Solution:Computer and Networks solution provides the libraries with large quantity of predesigned vector objects and the great number of templates and samples that will help design the Cable Networks in a few minutes.
Picture: Cable Network. Computer and Network ExamplesRelated Solution:This sample was created in ConceptDraw DIAGRAM diagramming and vector drawing software using the UML Class Diagram library of the Rapid UML Solution from the Software Development area of ConceptDraw Solution Park. This sample describes the use of the classes, the generalization associations between them, the multiplicity of associations and constraints. Provided UML diagram is one of the examples set that are part of Rapid UML solution.
Picture: UML Class Diagram Generalization ExampleUML DiagramsRelated Solution:While creating flowcharts and process flow diagrams, you should use special objects to define different statements, so anyone aware of flowcharts can get your scheme right. There is a short and an extended list of basic flowchart symbols and their meaning. Basic flowchart symbols include terminator objects, rectangles for describing steps of a process, diamonds representing appearing conditions and questions and parallelograms to show incoming data. This diagram gives a general review of the standard symbols that are used when creating flowcharts and process flow diagrams. The practice of using a set of standard flowchart symbols was admitted in order to make flowcharts and other process flow diagrams created by any person properly understandable by other people. The flowchart symbols depict different kinds of actions and phases in a process. The sequence of the actions, and the relationships between them are shown by special lines and arrows. There are a large number of flowchart symbols. Which of them can be used in the particular diagram depends on its type. For instance, some symbols used in data flow diagrams usually are not used in the process flowcharts. Business process system use exactly these flowchart symbols.
Picture: Basic of Flowchart: Meaning and SymbolsRelated Solution:ConceptDrawDIAGRAM 18