Virtual private networks (VPN).
Computer and Network Examples
A Virtual Private Network (VPN) is a network that allows the private networks at a remote location securely connect to the public Internet and provide access only to the intended recipients for transmitting data. VPN is built by creating the virtual point-to-point connection using the dedicated connections, traffic encryption or virtual tunneling protocols.
VPNs allow to computers send and receive data through the public and shared networks as if it was directly connected to the private network. They allow to geographically separated offices of an organization to securely connect forming a one common network. VPNs also allows to Internet users connect to proxy servers for protecting the personal identity and location.
VPNs can be remote-access that connect the individual computers to a network or site-to-site that connect two networks. Today VPNs are based on IP and IP/Multiprotocol Label Switching (MPLS) Networks, earlier they were used the Frame Relay and Asynchronous Transfer Mode (ATM) virtual circuits.
Computer and Networks Area for ConceptDraw DIAGRAM provides professional looking examples, the libraries with ready-to-use predesigned vector stencils to help you create the Virtual Private Networks (VPNs) quick, easy and effective.
Example 1. Virtual private network (VPN).
This example was created in ConceptDraw DIAGRAM using the Computer and Networks Area of ConceptDraw Solution Park and shows the Virtual Private Network (VPN) diagram.
The 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).
See also Samples:
TEN RELATED HOW TO's:
The following examples cctv network were created in ConceptDraw DIAGRAM diagramming and vector drawing software using the Audio, Video, Media Solution. Using this easily customizable cctv network template you can represent any existing cctv network.
Picture: CCTV Network Example
It is important to have an electrical circuits scheme, when you plan a renovation or move to a new apartment. You have to arrange interior according to that plan, and it’s trouble-free to create wiring diagrams with ConceptDraw DIAGRAM , furthermore, this software has all the features needed to create an interior plan as well. So, get inspired by tons of examples included to ConceptDraw DIAGRAM solutions, and start your diagramming experience!
A wiring diagrams, that are represented on this drawing was created to depict the components of the electrical circuit schemes. These diagrams are created to depict the information about circuit arrangements and connections. Wiring diagrams, in contrast to physical drawings, use standard symbol's notation to depict different circuit devices and connections. That is why, wiring diagrams are applied to discover and repair electrical and electronic circuits. The vector graphic objects provided by ConceptDraw Electrical Engineering solution can help any specialist in electric engineering to design electrical schemes, circuit and wiring plans, power systems charts, and Maintenance and Repair diagrams.
Picture: Wiring Diagrams with ConceptDraw DIAGRAM
Mind map specifying various online marketing objectives for a company with specific targets outlined for each objective.
Picture: Online Marketing Objectives
Use the ConceptDraw DIAGRAM diagramming and vector drawing software enhanced with powerful tools of Network Security Diagrams Solution from the Computer and Networks Area of ConceptDraw Solution Park to effectively visualize the importance of network security and wireless network security, and ways to ensure them, to easily design Network Security Diagrams and Maps, Network Security Model, Secure Wireless Network and Network Security Architecture diagrams.
Picture: Secure Wireless Network
Activity Network and Project Evaluation and Review Technique, or PERT, charts are a way of documenting and analyzing the tasks in a project.
This diagram is constructed as part of the process in creating a schedule of corrective actions. The Activity Network Chart (PERT) shows the logical connections and consequence of tasks to be performed. It displays the time period for problem solving and the implementation of all activities through the critical path.
Picture: Activity Network (PERT) Chart
Rack Diagram is effective way for visualization the rack mounting of computer and network equipment. It visually represents the frontal view of the rack with equipment installed. ConceptDraw DIAGRAM diagramming and vector drawing software offers the Rack Diagrams solution from the Computer and Networks area of ConceptDraw Solution Park for effective drawing the rack diagrams of any complexity.
Picture: Rack Diagram
Developing a software project supposes architecture first. To make it proper, you can use data flow diagram model in your current project.
The data flow diagram represents the Model of small traditional production enterprise that is made using Yourdon and Coad notation. It shows how the data is transfered through a process. According to the notation of Yourdon and Coad a process is represented by circles and data stores are drawn using parallel lines. This DFD was created using the ConceptDraw Data Flow Diagrams solution. Using this solution one can visualize data flow accordingly to the rules of two basic notations used for data flow modeling.
Picture: Data Flow Diagram Model
How to draw pictorial chart quick, easy and effective? ConceptDraw DIAGRAM offers the unique Pictorial Infographics Solution that will help you!
Pictorial Infographics solution contains large number of libraries with variety of predesigned vector pictograms that allows you design infographics in minutes. There are available 10 libraries with 197 vector pictograms.
Picture: How to Draw Pictorial Chart. How to Use Infograms