Wide area network (WAN) topology.
Computer and Network Examples
A Wide area network (WAN) is a telecommunication network that is used for connecting computers and covers a wide geographical area. WANs often contain a few smaller networks (LANs, MANs, etc.). The packet switching and circuit switching technologies are effectively used in WANs.
WANs are popular and widely used. Internet is a WAN well known for all. Business and government entities effectively work using the WANs that allow them quickly exchange the data between the employees, suppliers, clients in different geographical locations.
ConceptDraw DIAGRAM is a powerful network diagramming and vector drawing software. It provides the Computer and Networks Area with many Solutions that contain the wide set of ready-to-use predesigned vector stencils and examples to help you design the professional looking Wide area networks (WANs) of any complexity quick and easy.
Example 1. Wide area network (WAN) topology.
This example was created in ConceptDraw DIAGRAM using the Computer and Networks Area of ConceptDraw Solution Park and shows the Wide area network topology.
The network diagrams designed with ConceptDraw DIAGRAM are vector graphic documents and are available for reviewing, modifying, and converting to a variety of formats (image, HTML, PDF file, MS PowerPoint Presentation, Adobe Flash or MS Visio).
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There are several basic topologies including bus, star, point-to-point, ring and a hybrid. Two computers can form a fully connected network topology, and as the number of network nodes increases, the network diagram gets more complicated. This type of topology is also called a full mesh.
This is a visual example of a computer network built using a mesh topology. This diagram presents the schematic structure of the full mesh network topology. A common mesh network topology means that each network device is connected with several points in the network, so if the one node of the network goes down, it does not cause an issue with an operability of the entire computer network. In a full mesh network topology, every computer or device in the network is interconnected with each of the other devices in the network.
Picture: Fully Connected Network Topology Diagram
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ConceptDraw Wireless Network solution includes several wireless network diagram examples that users can modify and make your own diagram.
Picture: Wireless Network Diagram Examples
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A Telecommunications network is a network of nodes, links, trunks and telephone switches that are connected, operated by telephone companies and realize telephone, audio, visual and data communications among the users. The telecommunications network can also include Internet, microwave, wireless equipment.
This example was created in ConceptDraw DIAGRAM using the Computer and Networks Area of ConceptDraw Solution Park and shows the Telecommunications network.
Picture: Telecommunication networks. Computer and Network Examples
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An Overlay network is a computer network that is built on the top of another network. The nodes of the overlay network are connected by virtual or logical links.
Overlay networks are widely used in telecommunication. They also allow to improve Internet routing.
Using the solutions of the Computer and Networks Area for ConceptDraw DIAGRAM with wide set of ready-to-use predesigned vector stencils and examples you can design anyone overlay networks quick and easy.
Picture: Overlay networks. Computer and Network Examples
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A Storage area network (SAN) is a dedicated network that provides access to data storage and operations only on the block level. SAN usually has own network of storage devices/elements and disk arrays that are connected with each other and to a remote data-sharing network. SANs are widely used for enhancing the storage devices (optical jukeboxes, disk arrays, tape libraries) that are accessible for networked servers.
This example was created in ConceptDraw DIAGRAM using the Computer and Networks Area of ConceptDraw Solution Park. It shows the hybrid of Storage area network (SAN) and Network Attached Storage (NAS) technologies.
Picture: Storage area networks (SAN). Computer and Network Examples
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Even if you design a network for yourself, you still might need a network diagram software to do it in a convenient way. Your laptop, or PC, a smartphone and a router form a home area network, which might be very small, but has to fulfill all your requirements. A schematic diagram will help you to arrange all the cables and network devices in a proper way.
This wireless network diagram is made to describe the home-area network system. This diagram shows the typical wireless network organization in a private house or condominium. It consists from computers and gadgets that use wireless connections. The diagram is created using the ConceptDraw Computer Networks Diagrams solution. It is a rather common diagram that features icons depicting Wi-Fi point, router, media gadgets and periphery with connections and routes that show the flow of data.
Picture: Network Diagram Software Home Area Network
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Talking about companies, that have influenced the entire industry, we should mention Cisco and it’s influence on network design. Nowadays, this equipment has became a kind of standard, and Cisco icons, shapes, stencils, symbols and design elements are easily recognized among others. You can use these icons to develop a network diagram of any complexity.
When dealing with creating a pack of network documentation, system administrator often have to depict a network containing a network equipment of such a well-known manufacturer as Cisco. As Cisco has developed its own production standard icons that are strongly recommended to use in Cisco network diagrams. The best way to draw Cisco Network diagram Cisco certified icons is using ConceptDraw solution for Cisco Network Diagrams. Using Cisco symbols library provided by this solution allows system administrator, or network architect to design a prototype of a new network or document an existing one.
Picture: Cisco Network Design. Cisco icons, shapes, stencils, symbols and design elements
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When we start to speak about databases, we must always mention database structure visualization. One of the most common ways to do it is to create an entity relationship diagram, and to put appropriate symbols on it. It is important either for database projecting and for its' future maintenance.
Entity Relationship Diagram describes data elements and their relationships within a database. There are a set of special symbols that depict each element of an entity relationship diagram. Entities - represents some stable components such as supplier, employee, invoice, client, etc. Relation symbols show how the entities interact. Attributes define characteristics of the relationships. Attributes can be one-to-one or many-to-many. Physical symbols is used in the physical models. They represent items such as fields, tables, types and keys. ERD physical symbols are the building material for the database. Notation lines are used to illustrate the relationships. The most common method is Crow’s Feet notation. You can use ConceptDraw Entity-Relationship Diagram (ERD) solution to represent a database using the Entity-Relationship model.
Picture: Entity Relationship Diagram Symbols
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Electrical Engineering Solution used together with ConceptDraw DIAGRAM drawing facilities makes short a work of drawing various electrical and electronic circuit schemes. A library of vector objects composed from symbols of Analog and Digital Logic elements of electric circuit includes 40 symbolic images of logic gates, bistable switches of bi-stable electric current, circuit controllers, amplifiers, regulators, generators, etc. All of them can be applied in electronic circuit schemes for showing both analog and digital elements of the circuit.
Electrical Engineering Solution used together with ConceptDraw DIAGRAM drawing facilities makes short a work of drawing various electrical and electronic circuit schemes. A library of vector objects composed from symbols of Analog and Digital Logic elements of electric circuit includes 40 symbolic images of logic gates, bistable switches of bi-stable electric current, circuit controllers, amplifiers, regulators, generators, etc. All of them can be applied in electronic circuit schemes for showing both analog and digital elements of the circuit.
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Electrical Diagram Symbols F.A.Q.
How to Use Electrical ConceptDraw Diagram Software
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It’s a challenge for any administer to set a brand new corporate network. Talking about network parameters, we should mention that network layout is important for network efficiency and reliability. After the budget is accepted, you need to make a network topology draft.
The diagram of computer network layout is a tool of IT specialists and corresponding departments of diversified organizations. Also the responsibilities of any network or system administrator include making network layout diagrams, since they are important piece of any network documentation package. ConceptDraw solution for networking and diagramming offers more than 1000 vector object, composed into the 40 libraries that are designed to to getting started with making professional network layout diagrams.
Picture: Network Layout
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