This example was designed on the base of the diagram from the "BYOD Guidance: BlackBerry Secure Work Space" on the website of the UK Communications Electronics Security Group (CESG).
"Secure Work Space (SWS) for iOS and Android is a containerisation, application-wrapping and secure connectivity option that delivers a higher level of control and security to iOS and Android devices, all managed through the BlackBerry Enterprise Service (BES) administration console.
Work space applications are secured and separated from personal applications and data. The work space applications include an integrated email, calendar, and contacts application, an enterprise-level secure browser, and a secure document viewing and editing application.
The work browser allows users to securely browse the organisation’s intranet and the Internet. If the device is lost or the employee leaves the organisation, you can chose to delete only corporate information or all information from the device.
...
Recommended network architecture
The walled garden architecture, shown below, aims to limit the impact of a compromise of an EUD and isolate high risk components from high value components where possible. The enterprise servers installed as part of SWS are high value resources that require suitable protection but are also high risk; they perform complex processing tasks that are more likely to contain exploitable vulnerabilities. These competing priorities make securely placing the servers into an existing network challenging, and organisations that wish to deviate from this architecture below should ensure they understand the risks of doing so."
[cesg.gov.uk/ guidance/ byod-guidance-blackberry-secure-work-space]
The cybersecurity diagram example "Recommended network architecture for BlackBerry SWS" was created using the ConceprDraw PRO software extended with the Network Security Diagrams solution from the Computer and Neworks area of ConceptDraw Solution Park.
"Secure Work Space (SWS) for iOS and Android is a containerisation, application-wrapping and secure connectivity option that delivers a higher level of control and security to iOS and Android devices, all managed through the BlackBerry Enterprise Service (BES) administration console.
Work space applications are secured and separated from personal applications and data. The work space applications include an integrated email, calendar, and contacts application, an enterprise-level secure browser, and a secure document viewing and editing application.
The work browser allows users to securely browse the organisation’s intranet and the Internet. If the device is lost or the employee leaves the organisation, you can chose to delete only corporate information or all information from the device.
...
Recommended network architecture
The walled garden architecture, shown below, aims to limit the impact of a compromise of an EUD and isolate high risk components from high value components where possible. The enterprise servers installed as part of SWS are high value resources that require suitable protection but are also high risk; they perform complex processing tasks that are more likely to contain exploitable vulnerabilities. These competing priorities make securely placing the servers into an existing network challenging, and organisations that wish to deviate from this architecture below should ensure they understand the risks of doing so."
[cesg.gov.uk/ guidance/ byod-guidance-blackberry-secure-work-space]
The cybersecurity diagram example "Recommended network architecture for BlackBerry SWS" was created using the ConceprDraw PRO software extended with the Network Security Diagrams solution from the Computer and Neworks area of ConceptDraw Solution Park.
This wireless network diagram sample illustrates long-range Wi-Fi.
"Long-range Wi-Fi is used for low-cost, unregulated point-to-point computer network connections, as an alternative to other fixed wireless, cellular networks or satellite Internet access.
Wi-Fi networks have a range that's limited by the transmission power, antenna type, the location they're used in, and the environment. A typical wireless router in an indoor point-to-multipoint arrangement using 802.11b or 802.11g and a stock antenna might have a range of 32 metres (105 ft). Outdoor point-to-point arrangements, through use of directional antennas, can be extended with many kilometers between stations." [Long-range Wi-Fi. Wikipedia]
The wireless network diagram example "Long-range Wi-Fi" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Wireless Networks solution from the Computer and Networks area of ConceptDraw Solution Park.
"Long-range Wi-Fi is used for low-cost, unregulated point-to-point computer network connections, as an alternative to other fixed wireless, cellular networks or satellite Internet access.
Wi-Fi networks have a range that's limited by the transmission power, antenna type, the location they're used in, and the environment. A typical wireless router in an indoor point-to-multipoint arrangement using 802.11b or 802.11g and a stock antenna might have a range of 32 metres (105 ft). Outdoor point-to-point arrangements, through use of directional antennas, can be extended with many kilometers between stations." [Long-range Wi-Fi. Wikipedia]
The wireless network diagram example "Long-range Wi-Fi" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Wireless Networks solution from the Computer and Networks area of ConceptDraw Solution Park.
The vector stencils library "Cisco" contains 27 icons of Cisco telecommunication devices: wireless bridge, access point, antenna, wireless internet video camera, telepresence system, IP video phone, video conferencing system.
Use it for drawing computer network diagrams and equipment layouts.
"Cisco Systems, Inc. is an American multinational corporation headquartered in San Jose, California, that designs, manufactures, and sells networking equipment. ... Cisco's products and services focus upon three market segments - Enterprise and Service Provider, Small Business and the Home." [Cisco Systems. Wikipedia]
The clip art example "Cisco - Vector stencils library" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Telecommunication Network Diagrams solution from the Computer and Networks area of ConceptDraw Solution Park.
Use it for drawing computer network diagrams and equipment layouts.
"Cisco Systems, Inc. is an American multinational corporation headquartered in San Jose, California, that designs, manufactures, and sells networking equipment. ... Cisco's products and services focus upon three market segments - Enterprise and Service Provider, Small Business and the Home." [Cisco Systems. Wikipedia]
The clip art example "Cisco - Vector stencils library" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Telecommunication Network Diagrams solution from the Computer and Networks area of ConceptDraw Solution Park.
The vector stencils library "Computers and network isometric" contains 56 3D clipart images of computer and network devices and equipment for drawing network diagrams.
The clip art example "Computers and network isometric - Vector stencils library" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Computer and Networks solution from the Computer and Networks area of ConceptDraw Solution Park.
The clip art example "Computers and network isometric - Vector stencils library" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Computer and Networks solution from the Computer and Networks area of ConceptDraw Solution Park.
HelpDesk
How to Create a Telecommunication Network Diagram
Telecommunication network diagram displays components and connections in a telecommunication network: how they are interacted between each other and with end-users. Telecommunication network diagrams usually created by system engineers for planning telecom networks. Also, they may be useful for a network management. Telecom network diagram visualizes the level of security and user access to certain equipment and data within a current network. Telecom network diagram can be used to identify weak points of an entire network or a part of it. ConceptDraw DIAGRAM allows you to draw a simple and clear Telecommunication Network diagrams."Satellite Internet access is Internet access provided through communications satellites. ...
Satellite Internet generally relies on three primary components: a satellite in geostationary orbit (sometimes referred to as a geosynchronous Earth orbit, or GEO), a number of ground stations known as gateways that relay Internet data to and from the satellite via radio waves (microwave), and a VSAT (very-small-aperture terminal) dish antenna with a transceiver, located at the subscriber's premises. Other components of a satellite Internet system include a modem at the user end which links the user's network with the transceiver, and a centralized network operations center (NOC) for monitoring the entire system. Working in concert with a broadband gateway, the satellite operates a Star network topology where all network communication passes through the network's hub processor, which is at the center of the star. With this configuration, the number of remote VSATs that can be connected to the hub is virtually limitless." [Satellite Internet access. Wikipedia]
This satellite telecom network diagram example was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Telecommunication Network Diagrams solution from the Computer and Networks area of ConceptDraw Solution Park.
Satellite Internet generally relies on three primary components: a satellite in geostationary orbit (sometimes referred to as a geosynchronous Earth orbit, or GEO), a number of ground stations known as gateways that relay Internet data to and from the satellite via radio waves (microwave), and a VSAT (very-small-aperture terminal) dish antenna with a transceiver, located at the subscriber's premises. Other components of a satellite Internet system include a modem at the user end which links the user's network with the transceiver, and a centralized network operations center (NOC) for monitoring the entire system. Working in concert with a broadband gateway, the satellite operates a Star network topology where all network communication passes through the network's hub processor, which is at the center of the star. With this configuration, the number of remote VSATs that can be connected to the hub is virtually limitless." [Satellite Internet access. Wikipedia]
This satellite telecom network diagram example was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Telecommunication Network Diagrams solution from the Computer and Networks area of ConceptDraw Solution Park.
This example was drawn on the base of wireless mesh network (WMN) diagram in the Ho Ting Cheng's blog from the website of the Broadband Communications Research Group, the University of Waterloo, Canada.
"Wireless mesh/ ad hoc networking is a promising technology for future broadband wireless access, supporting ubiquitous communications and mobile computing. Wireless mesh/ ad hoc networking provides not only a viable, but also economical solution for both peer-to-peer applications and Internet access. Wireless mesh networks (WMNs) and wireless mobile ad hoc networks (MANETs) can be established via LTE/ LTE-A, IEEE 802.16, or IEEE 802.11 technologies. Nonetheless, the success of WMNs/ MANETs is highly contingent on effective radio resource management and robust protocol design. Recently, wireless mesh/ ad hoc networking for suburban/ rural residential areas has been attracting a plethora of attention from industry and academia. With austere suburban/ rural networking environments, multi-hop communications with decentralized resource allocation are desired. Specific contributions of this ongoing research include: Distributed Call Admission Control (CAC) and End-to-End Resource Allocation." [bbcr.uwaterloo.ca/ ~htcheng/ Current_ Projects.html]
The network diagram example "Wireless mesh networking" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Vehicular Networking solution from the Computer and Networks area of ConceptDraw Solution Park.
"Wireless mesh/ ad hoc networking is a promising technology for future broadband wireless access, supporting ubiquitous communications and mobile computing. Wireless mesh/ ad hoc networking provides not only a viable, but also economical solution for both peer-to-peer applications and Internet access. Wireless mesh networks (WMNs) and wireless mobile ad hoc networks (MANETs) can be established via LTE/ LTE-A, IEEE 802.16, or IEEE 802.11 technologies. Nonetheless, the success of WMNs/ MANETs is highly contingent on effective radio resource management and robust protocol design. Recently, wireless mesh/ ad hoc networking for suburban/ rural residential areas has been attracting a plethora of attention from industry and academia. With austere suburban/ rural networking environments, multi-hop communications with decentralized resource allocation are desired. Specific contributions of this ongoing research include: Distributed Call Admission Control (CAC) and End-to-End Resource Allocation." [bbcr.uwaterloo.ca/ ~htcheng/ Current_ Projects.html]
The network diagram example "Wireless mesh networking" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Vehicular Networking solution from the Computer and Networks area of ConceptDraw Solution Park.
The vector stencils library "Telecom equipment" contains 11 hardware clipart icons of telecommunication devices for drawing computer network diagrams and equipment layouts.
"In telecommunication, a communications system is a collection of individual communications networks, transmission systems, relay stations, tributary stations, and data terminal equipment (DTE) usually capable of interconnection and interoperation to form an integrated whole. The components of a communications system serve a common purpose, are technically compatible, use common procedures, respond to controls, and operate in union. Telecommunications is a method of communication." [Communications system. Wikipedia]
"A basic telecommunication system consists of three primary units that are always present in some form: (1) A transmitter that takes information and converts it to a signal. (2) A transmission medium, also called the "physical channel" that carries the signal. ... (3) A receiver that takes the signal from the channel and converts it back into usable information." [Telecommunication. Wikipedia]
The clip art example "Telecom equipment - Vector stencils library" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Telecommunication Network Diagrams solution from the Computer and Networks area of ConceptDraw Solution Park.
"In telecommunication, a communications system is a collection of individual communications networks, transmission systems, relay stations, tributary stations, and data terminal equipment (DTE) usually capable of interconnection and interoperation to form an integrated whole. The components of a communications system serve a common purpose, are technically compatible, use common procedures, respond to controls, and operate in union. Telecommunications is a method of communication." [Communications system. Wikipedia]
"A basic telecommunication system consists of three primary units that are always present in some form: (1) A transmitter that takes information and converts it to a signal. (2) A transmission medium, also called the "physical channel" that carries the signal. ... (3) A receiver that takes the signal from the channel and converts it back into usable information." [Telecommunication. Wikipedia]
The clip art example "Telecom equipment - Vector stencils library" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Telecommunication Network Diagrams solution from the Computer and Networks area of ConceptDraw Solution Park.
The vector stencils library "Computers and network isometric" contains 56 3D clipart images of computer and network devices and equipment for drawing network diagrams.
The clip art example "Computers and network isometric - Vector stencils library" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Computer and Networks solution from the Computer and Networks area of ConceptDraw Solution Park.
The clip art example "Computers and network isometric - Vector stencils library" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Computer and Networks solution from the Computer and Networks area of ConceptDraw Solution Park.
Computer Network Diagrams
Computer Network Diagrams solution extends ConceptDraw DIAGRAM software with samples, templates and libraries of vector icons and objects of computer network devices and network components to help you create professional-looking Computer Network Diagrams, to plan simple home networks and complex computer network configurations for large buildings, to represent their schemes in a comprehensible graphical view, to document computer networks configurations, to depict the interactions between network's components, the used protocols and topologies, to represent physical and logical network structures, to compare visually different topologies and to depict their combinations, to represent in details the network structure with help of schemes, to study and analyze the network configurations, to communicate effectively to engineers, stakeholders and end-users, to track network working and troubleshoot, if necessary.
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