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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.
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.
Historically, one set of resources was dedicated to one particular computing technology, business application or line of business, and managed in a silo-like fashion. [4] These resources supported a single set of requirements and processes, and couldn't easily be optimized or reconfigured to support actual demand. [ 5 ]
The first documented computer architecture was in the correspondence between Charles Babbage and Ada Lovelace, describing the analytical engine.While building the computer Z1 in 1936, Konrad Zuse described in two patent applications for his future projects that machine instructions could be stored in the same storage used for data, i.e., the stored-program concept.
A conference that earns more can distribute bigger paychecks to its members. And the more an athletic department earns, the more it can invest in campus facilities used to attract top players and offer coaches outsized salaries. This year, the Southeastern Conference distributed a record $31.2 million between all its members including Alabama.
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 ...