Made with
ConceptDraw
DIAGRAM 15

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.

Virtual private networks (VPN). <br>Computer and Network Examples *

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:

IT Security Solutions →

Dynamic of development computer and network technologies increases the need in modern cyber security strategies and IT security solutions to support security of your data, to ensure data privacy, and to protect your operations from the cyber threats. Thanks to the Network Security Diagrams Solution from the Computer and Networks Area of ConceptDraw Solution Park, the ConceptDraw DIAGRAM diagramming and vector drawing software is one of the unique IT security solutions for professional designing Network Security Diagrams.IT Security Solutions *
Picture: IT Security Solutions
Related Solution:

Active Directory Diagram →

It's no secret that there is a list of skills that every average system administrator should have. And it's important to be able to manage domains via active directory technologies. The best way to keep all the details in mind is to draw a diagram representing users, groups and domains. This diagram represents an Active Directory Services (Active Directory Domain Services). It can be helpful for system and network administrators to organize a network physical and logical elements (domains, data bases, servers, network equipment, end-user computers etc.) into a secure and logical structure. The logical structure of Active Directory is a hierarchical organization of all network components. The data that is stored in Active Directory comes from some diverse sources. The Active Directory diagram created using ConceptDraw Active Directory Diagram solution. It shows allocating group policies and functions assigned to end users. It helps to plan, manage and maintain the certain user access scenario.Active Directory Diagram
Picture: Active Directory Diagram
Related Solution:

Wireless Network LAN →

Wireless computer network diagrams help system administrators and network engineers to find out amount and type of equipment needed for each office LAN.Wireless Network LAN *
Picture: Wireless Network LAN
Related Solution:

Cyber Security Degrees →

For protection various cyber environments are developed and applied large variety of cyber security standards, techniques, security concepts and approaches with different cyber security degrees. The ConceptDraw DIAGRAM diagramming and vector drawing software extended with Network Security Diagrams Solution from the Computer and Networks Area of ConceptDraw Solution Park offers the number of useful tools which will help network security engineers, cyber security specialists, network and computer analysts easily and visually depict the knowledge and skills for research and prevention of intrusions, about protection critical information and analysis of cyber incidents, and for how to assess threats and vulnerabilities.Cyber Security Degrees *
Picture: Cyber Security Degrees
Related Solution:

Wireless Network Connection →

With best content of the ConceptDraw Wireless Network solution that includes more than fifty pre-designed vector stencils network engineers can illustrate the Wireless Network Connection of a buildings.Wireless Network Connection *
Picture: Wireless Network Connection
Related Solution:

Building Drawing. Design Element Site Plan →

These libraries of vector objects depict the Site Accessories and Parking and Roads elements. They are needed to draw architectural and landscape plans that show the architectural elements around buildings: parking spaces, hiking and biking trails, drainage systems, lights, and vehicle access control elements. These libraries are included into ConcepDraw solution for Site Planning. Site Accessories and Parking, Roads libraries contain near 40 vector images that will help depict an a surrounding territory at building plans. These libraries of vector objects depict the Site Accessories and Parking and Roads elements. They are needed to draw architectural and landscape plans that show the architectural elements around buildings: parking spaces, hiking and biking trails, drainage systems, lights, and vehicle access control elements. These libraries are included into ConcepDraw solution for Site Planning. Site Accessories and Parking, Roads libraries contain near 40 vector images that will help depict an a surrounding territory at building plans.Building Drawing. Design Element Site Plan *
Picture: Building Drawing. Design Element Site Plan
Related Solution:

Skype Presentation →

How to do Skype Presentation. Solution for ConceptDraw MindmapSkype Presentation *
Picture: Skype Presentation
Related Solution:

Bus Network Topology →

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.Bus Network Topology *
Picture: Bus Network Topology
Related Solution:
ConceptDraw
DIAGRAM 15