Example 1. EPN Frame-Relay and Dial-up Network
This example was redesigned from the file [https://commons.wikimedia.org]
This example was created in ConceptDraw DIAGRAM using the Computer and Networks solution from the Computer and Networks area of ConceptDraw Solution Park. It shows the Enterprise Private Network (EPN) using the frame-relay and dial-up.
Using the solutions of the Computer and Networks Area for ConceptDraw DIAGRAM you can design anyone computer network diagrams quick and easy.
The diagrams created 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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Learn about Virtual Private Networks (VPNs), and how they work, exploring VPN Networks with diagrams. ✔️ How to create VPN flowcharts using the ConceptDraw DIAGRAM software?
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What is a Virtual Private Network?
VPN Diagram Examples
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This sample was created in ConceptDraw DIAGRAM diagramming and vector drawing software using the Computer and Networks solution from Computer and Networks area of ConceptDraw Solution Park.
This diagram shows the physical network topology. Network topology is the topological structure of the computer network. The physical network topology depicts the placement of the components in the network. It shows the configuration of cables, computers, and other devices.
Picture: Diagram Physical Topologies
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Multiprotocol Label Switching (MPLS) is a mechanism in high-performance telecommunication networks that implements the data transfer from one network node to another using the labels.
ConceptDraw DIAGRAM is a powerful network diagramming and vector drawing software that provides the Computer and Networks solution with wide set of ready-to-use predesigned vector stencils and examples to help you design the MPLS Networks quick and easy.
Picture: Multiprotocol Label Switching (MPLS). Computer and Network Examples
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Cisco switches and hubs deliver the best performance, and often used as network solutions for small businesses, enterprises, data centers. Cisco switches are the core interconnect devices of each computer network. The numerous Cisco switches specifically designed for various applications. Network switches are separated for two types: fixed configuration and modular switches. The fixed configuration switches deprecate swapping or adding another module, and vice versa for modular switch.
Picture: Cisco Switches and Hubs. Cisco icons, shapes, stencils and symbols
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All computer networks differ by various params, and their size is one of them. As global area networks are the biggest, personal area (PAN) networks are the smallest. Personal computers, smartphones and other devices that have possibility to connect to Internet form a personal network.
This diagram was created using ConceptDraw Computer Network Diagrams to represent a typical components of Personal area network. A personal area network (PAN) is the connection of IT devices around an individual person. This sample of personal area network involves a notebook, a personal digital assistant (PDA), and a portable printer. Commonly a PAN contains such wireless devices as mouse, keyboard, smartphone and tablet. A wireless connection is typical for a PAN.
Picture: Personal area (PAN) 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 Virtual network is a computer network that consists of virtual network links, i.e. between the computing devices there isn't a physical connection.
Well known forms of network virtualization are virtual networks based on the virtual devices (for example the network based on the virtual devices inside a hypervisor), protocol-based virtual networks (VLAN, VPN, VPLS, Virtual Wireless network, etc.) and their combinations.
This example was created in ConceptDraw DIAGRAM using the Computer and Networks Area of ConceptDraw Solution Park and shows the Virtual network.
Picture: Virtual networks. Computer and Network Examples
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The vector stencils library Aircraft contains clipart of aerospace objects, transportation vehicles, office buildings, and ancillary facilities for ConceptDraw DIAGRAM diagramming and vector drawing software.
Picture: Aircraft - Design Elements
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The SWOT Analysis solution from the Management area of ConceptDraw Solution Park contains set of examples, templates and vector design elements of SWOT and TOWS matrices. It helps you to quickly draw SWOT and TOWS analysis matrix diagrams using the best SWOT matrix software ConceptDraw DIAGRAM.
Picture: SWOT Matrix Software
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Network infrastructure planning is a very important process in the network construction, and the share of time allocated to this within the scope of the entire project may reach 60-80%. A competent and thorough approach to planning contributes to the quick investment return, and also increases the reliability and flexibility of the final system, reducing the probability of additional costs related to the incorrect implementation.
Any planning begins with an analysis of the business requirements to the final system. Basic network parameters, which should be assessed are the scalability, accessibility, cost, speed and safety.
Speed and cost are often mistaken for the most important parameters, and the rest of the parameters aren't even remembered. This is not entirely correct. Initially, it is necessary to assess the business plans for the future, because sometimes it is more profitable to invest more money in the beginning. If the business is to develop, then, consequently, demands on
Picture: Cisco Routers. Cisco icons, shapes, stencils and symbols
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