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An open-access network (OAN) refers to a horizontally layered network architecture in telecommunications, and the business model that separates the physical access to the network from the delivery of services. In an OAN, the owner or manager of the network does not supply services for the network; these services must be supplied by separate ...
Network architecture is the design of a computer network.It is a framework for the specification of a network's physical components and their functional organization and configuration, its operational principles and procedures, as well as communication protocols used.
the technical details of the network’s capabilities. [1] [2] Planning a new network/service involves implementing the new system across the first four layers of the OSI Reference Model. [1] Choices must be made for the protocols and transmission technologies. [1] [2] The network planning process involves three main steps:
Each layer of architecture in the model has a specific intention: [25] Business Architecture level: This level can picture the total or a subunit of any corporation, which are in contact with external organizations. Information architecture level: This level specifies types of content, presentation forms, and format of the information required.
This framework is based on a division of the model into description views and levels, which allows a description of the individual elements through specially designed methods, without having to include the entire model. The methodology serves as a systems development life cycle for mapping and optimizing business processes. These processes are ...
Enterprise architecture regards the enterprise as a large and complex system or system of systems. [3] To manage the scale and complexity of this system, an architectural framework provides tools and approaches that help architects abstract from the level of detail at which builders work, to bring enterprise design tasks into focus and produce valuable architecture description documentation.
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Network-centric warfare is a simple concept that involves the linkage of engagement systems to sensors through networks and the sharing of information between force elements. The early development of the concept evolved by connecting information systems and creating software applications that allow people to use the available data.