Ea Case Analysis Essay

Introduction The aim of this assignment is to establish a case that is connected to the EA (Enterprise Architecture). The EA is a practice for the conducting of the enterprise analysis, planning, design and the implementation through the usage of an approach that is comprehensive during all the times. The enterprise architecture utilizes the principals of the architecture and the practices in the guiding of firms in the business, process, and technological changes in the execution of their strategies1. The practices use the different aspects of the enterprise in the identification, motivation and the achievement of the changes. EA is a group of detailed examples that are suitable to describe

It illustrates how to create systems across the network that will increase efficiency and improve flexibility. It outlines how business can change towards intelligent network . Any business can implement this information across the entire, network such as campus environment and branch offices. The CISCO experience can assist business to achieve its goals. The framework illustrates how inter-connected systems allow flexible EA and efficiency of operation through virtualization and standardization. All IT resources are connected using this use. Cisco SONA has three layers of the Information Network: Network, Interactive and Application

The EA³ Framework show how to organize IT resource during initial stage for the purpose documentation and planning activities but CISCO SONA illustrates on how to allocate IT resources, coordinated them7. The framework is hierarchical to distinguish high-level views that are of value to executives and planners from the more detailed views that are of value to line managers and support staff. EA3 Cube framework shows how to support enterprise goals by using IT. However, its emphasis on business side instead of IT. The weakness of the EA3 Cube framework is that it concentrates on the documentation. EA3 Cube framework is also simple and can be applied easily to the medium and small firms. This makes it generic and simple and can be a disadvantage. On the other hand, CISCO is complex and this is advantageous. Additionally, the frameworks of the architecture revolve around the creating systems which can be replicated with ease . The TOGAF provides a recommendation on the approach in the provision of guidance and in the development building block which is suitable for the