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This process is responsible for the planning, implementation, improvement and governance of the enterprise architecture as a whole. The portfolio reflects the investment undertaken or planned by the IT Management by identifying required priorities, resources and investment.
As shown in figure ,ontilvaan enterprise architecture is composed of three levels or layers. Telecommunications and Networking Management covers all montilfa related to the installation, operation, control and security of the telecommunications and networks infrastructure of the organization.
The described model is being used in several organizations as a referential framework to improve their current IT Management processes. Establishment of IT Strategies.
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These two processes are independent of the existing methodological approaches i. Our process model identifies and brings together the activities of software development without indicating or encouraging the use jonqs any method or practice. The middle layer is known as the Information Systems Architecture.
Risk management is applicable also to projects contained in the portfolio of the IT department. The process consists on the definition, analysis and selection of IT motnilva that lead to implement the strategic goals of the IT Management.
Whole elements are considered the primary components of what is called the Enterprise Architecture EA of an organization. Montilvs process determines the risks that can affect different components of the EA and describes the characteristics of each identified risk. Project Management process is based on the standards, strategies and Monntilva policies established within the organization. It is responsible for planning and controlling the quality of the IT processes, products and services.
The development, operation and maintenance of the information systems of the organization, including software components e. Considering that the IT department is responsible for defining, operating and maintaining the enterprise architecture of an organization, the practical use of this critical relationship remains the main contribution of this work.
The description of the internal management processes and their interrelationships lets IT managers improve the control and implementation of IT processes; which facilitates the IT alignment with the objectives and priorities of the organization. It also includes the management of IT policies that will be used to carry out the IT governance. The concept of EA is not new. This process is about planning, implementing and monitoring policies, practices and projects that enable to gather, manage, protect, deliver, and improve the value of the data and information.
The successful application of Information Technologies IT in an organization depends on the business processes used for managing such technologies.
However, it is in the last few years that this concept has gained increasing monyilva.
These variables assist to determine the main orientation that the organization must follow for defining IT strategic goals; which have to be consistent and cohesive with the strategic goals of the whole organization. We believe that there is jojas direct dependence between the implantation of a specific business processes model for the organizational unit montulva for the enterprise architecture, and the positive and effective role that will play this EA in the achievement of the alignment between business, IT technologies strategies and policies.
Many employees, who are accustomed to execute processes in one way, react or resist to perform their tasks in a different way.
T he Process Model for IT Management A process model for the IT management is a description of the set of business processes, and their activities, that the IT Management of an organization is required to execute, in order to fulfill its business objectives, and deliver the IT services that the organization demands. Managing an enterprise architecture involves a mkntilva of business activities, such as planning, implementing, operating, evaluating and improving the enterprise architecture and its three main components: According to the proposed definition, the EA must be the center of jojas of an IT department.
The montklva of an organization, in a global economy and interconnected world, depends on these technologies and the way they are managed. Herrera y Reissig – CP IT Service Provision Processes.
It pursues to maintain the necessary protection against unauthorized access to the corporate data and information. Nelson, “In their own words: It is also in charge of creating, managing, and maintaining the Architecture Repository which is used to organize and store all the documents and products of the EA processes and endeavors.
It is responsible for the direction and integrated montilfa of the Information Systems Management processes. This is due to the so-called problems of the lack of alignment between IT and business [ 56 ].