Example 1. Network Security Model
To design the Network Security Model, we recommend to use already ready-to-use 460 predesigned colorful vector objects offered by 4 libraries of the Network Security Diagrams Solution:
- Cybersecurity Clipart
- Cybersecurity Shapes
- Cybersecurity Connectors
- Cybersecurity Round Icons
Simply drag desired objects from the libraries to your document, arrange them, depict relationships between devices with help of connectors from the Cybersecurity Connectors library, type the text and make your diagram more attractive with help of bright colors applied for objects, connectors and background.

Example 2. Network Security Diagrams Solution in ConceptDraw STORE
One more useful way for inspiration and excellent start for drawing Network Security Diagrams and Network Security Model is collection of predesigned network security samples and examples offered by Network Security Diagrams Solution in ConceptDraw STORE.

Example 3. Network Security Diagram — Access Control and Encryption
The samples you see on this page were created in ConceptDraw DIAGRAM using the tools of Network Security Diagrams Solution for ConceptDraw DIAGRAM software. An experienced user spent 10 minutes creating each of these samples.
Use the Network Security Diagrams Solution for ConceptDraw DIAGRAM to create your own Network Security Model and Network Security Diagrams quick, easy and effective.
All source documents are vector graphic documents. They are available for reviewing, modifying, or converting to a variety of formats (PDF file, MS PowerPoint, MS Visio, and many other graphic formats) from the ConceptDraw STORE. The Network Security Diagrams Solution is available for all ConceptDraw DIAGRAM users.
TEN RELATED HOW TO's:
Systems Modeling Language (SysML) is a general-purpose modeling language for systems engineering applications.
ConceptDraw DIAGRAM diagramming and vector drawing software was extended with SysML Solution from the Software Development Area of ConceptDraw Solution Park specially to help systems engineers design various model systems with SysML.
Picture: SysML
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Data flow diagrams are the graphical tool, used in the visualization of data flow of some data processing systems. It is the valuable process modeling tool. Also designing DFD is the important component of the initial part of any information system development project. The standard symbols are used to represent the interaction of a system components and how various kinds of components influence on data flow. The ConceptDraw Data Flow Diagrams solution is design to assist professional software engineers in making DFDs according to Gane and Sarson, and Yourdon and Coad notations.
Do you imagine yourself as a successful IT specialist? To your mind, they all use data flow diagram examples to learn and to get inspired. Aren’t you still with us?
Picture: Data Flow Diagram Examples
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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 Diagrams
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This pyramid chart example is supplied with the ConceptDraw Pyramid Diagrams solution. This is a model of Information Management Systems classification. It is made in a form of a four-level pyramid. The top level shows the information system developed for an executive management. Below, there is a level depicting the system of decision making process for the managers of the senior level. A schematic representation of the middle management information system, following to logic, is in the middle of the pyramid. And at least, the lowermost level represents an information processing system for employees.
Picture: Pyramid Diagram
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The reliability is a cornerstone for any corporate computer network. If you want to provide a high fault tolerance, a mesh network topology would be the solution. The main advantage of this network is that every node can work as a commutator, although it’s not easy to set up this kind of network.
A mesh network topology may be full, or partial. Full mesh network means that each node of the network (computer, workstation or other equipment) is connected directly to each of the other nodes. A partial mesh topology means that a part of nodes are connected with a whole network, and the other part of nodes are only connected to those equipment, they exchange the majority of data. This illustration shows schematic diagram of a partial mesh network containing six nodes. Each node is represented as a circles and connections are drawn as straight lines. The connections may be both wired and wireless. This scheme can be used to make the specific logical or physical network diagrams by means the ConceptDraw Computer and Networks solution.
Picture: Mesh Network Topology Diagram
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The ConceptDraw vector stencils library Cisco Security contains 16 symbols of security devices and equipment for drawing the computer network diagrams using the ConceptDraw DIAGRAM diagramming and vector drawing software.
Picture: Cisco Security. Cisco icons, shapes, stencils and symbols
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ConceptDraw DIAGRAM extended with the Rapid UML solution is perfect for drawing professional UML diagrams.
Picture: How to create a UML Diagram
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ConceptDraw DIAGRAM is the best network diagram software. To design the Cisco Network Diagrams and visualize the computer networks topology use ConceptDraw DIAGRAM diagramming and vector drawing software extended with Cisco Network Diagrams solution for ConceptDraw DIAGRAM Solution Park.
Picture: Cisco Network Diagram Software
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When thinking about the process of decision making, it's easy to imagine it as a pyramid. We will look at a three level pyramid model as an example. Operational decisions are first that come to mind, and it's the first level. Tactical and strategic decisions are the second and the third levels.
Pyramid (triangle) diagrams are used to show some hierarchical data. Because to the pyramid form of diagram, each diagram slice has a different width. The width of each segment depends on its hierarchical level.
The current image illustrates the model of information system types. Most graphically the model can be represented as a three level pyramid. The first level shows a system of transaction processing It is concentrated on operational tasks. The second level is devoted to tactical solutions of the information system management. And at least, the third level addresses strategy and represents the executive information system. This three level pyramid sample is supplied with the ConceptDraw Pyramid Diagrams solution from Marketing area of ConceptDraw Solution Park.
Picture: Pyramid Diagram
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If you have a small budget to design a computer network, you have to be very careful. One of the most cheap technologies to implement is a bus network topology, however it has many disadvantages. For instance, if the network cable is somehow damaged, the entire network won't work.
This diagram illustrates a so-called "Bus" network topology. This type of network arrangement means that each computer or other device is linked to a main link (bus). The end nodes are shown as a circle. The links to the bus are depicted as solid vertical lines. The bus is shown as a bold horizontal line. This diagram can serve as a template for creating logical or physical network diagrams. The set of vector libraries supplied with ConceptDraw Computer and Networks solution contains the symbols of all LAN and WLAN elements required for creating network diagrams of any configuration.
Picture: Bus Network Topology
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