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Information technology (IT) architecture is the process of development of methodical information technology specifications, models and guidelines, using a variety of information technology notations, for example Unified Modeling Language (UML), within a coherent information technology architecture framework, following formal and informal information technology solution, enterprise, and ...
The ITIL version 2 Business Perspective [10] and Application Management [11] volumes and the ITIL v3 Service Strategy volume also cover it in depth. Various vendors have offerings explicitly branded as "IT Portfolio Management" solutions. ISACA's Val IT framework is perhaps the first attempt at standardization of IT portfolio management principles.
A server is a physical component to IT Infrastructure.. Information technology infrastructure is defined broadly as a set of information technology (IT) components that are the foundation of an IT service; typically physical components (computer and networking hardware and facilities), but also various software and network components.
The central aim of IT management is to generate value through the use of technology. To achieve this, business strategies and technology must be aligned. IT Management is different from management information systems.
Information technology governance is a subset discipline of corporate governance, focused on information technology (IT) and its performance and risk management.The interest in IT governance is due to the ongoing need within organizations to focus value creation efforts on an organization's strategic objectives and to better manage the performance of those responsible for creating this value ...
Source code/document version control procedures - controls designed to protect the integrity of program code; Software development life cycle standards - controls designed to ensure IT projects are effectively managed. Logical access policies, standards and processes - controls designed to manage access based on business needs.
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.
Construction of an information flow diagram requires the knowledge of different information sources and the connections between them. The sources and targets of information flow are one of the following: actor, use case, node, artefact, class, component, port, property, interface, package, activity node, activity partition, or instance specification.