is a collection of organizations that has a common set of goals.

frequently includes partners, suppliers, and customers.

Hence, a Government may be considered as an

leverages existing data, technology and process assets as services.

Reuse is possible when a shared service is discoverable, reliably available and accessible

promotes delivery of services rather than tactical point systems/applications.

responsible for the upkeep and maintenance of an organization’s IT networks and services.

requires complex thinking and strategizing to ascertain which legacy systems can be updated, what software or hardware can be replaced and which services or products will support business operations across each department.

work across the organization, determining the needs of a range of business units and processes.

serves as a guide on how to build a holistic view of all the technology in your enterprise.

a detailed method and a set of supporting tools - for developing an enterprise architecture.

to facilitate shared development of common processes and information among Federal Agencies and other government agencies.

tools help organizations to make use of agile practices at scale to achieve enterprise-class agile development.

Is a methodology and toolset primarily to support the effective adoption of SOA.

Designed to help businesses collaborate, build reports, run tests and create simulations too manages current enterprise architecture and any future technology that IT might bring into the business.

can help create visualizations, organize data, catalogue IT assets and help with inter-departmental communication

This is one of the most important objectives of business. We normally setup business to achieve profits for its owner or shareholders.

Another important objective of business is to achieve growth.

means continuity of business. organization can easily handle changing dynamics of markets.

A business should always try to achieve the best in its field.

A business should have the capability to survive markets jolts or shocks

Developers of critical systems are responsible for identifying the requirements of the application, developing software that implements the requirements, and for allocating appropriate resources (processors and communication networks).

from the tradition of hard real-time systems and capacity planning.

from the tradition of ultra-reliable, fault-tolerant systems.

from the traditions of the government, banking and academic communities.

from the tradition of hazard analysis and system safety engineering.

Describe what a system should do.

Are not related to individual use cases, but rather to system-wide attributes like performance.

Availability, modifiability, performance, security, testability, usability, others.

Time to market, cost and benefit, product lifetime, target market, roll-out schedule, integration, others.

Conceptual integrity, correctness and completeness.

the entity generating the stimulus. Could be an actor, an actuator, a sensor, and so on.

a condition arriving at a system. Includes faults, stated intentions by actors, and so on.

the conditions surrounding the stimulus. Might be normal operation, degraded operation, overload, and so on.

the part or parts of the system stimulated.

the response the system takes to the stimulus.

how the response can be measured and test.

An enterprise ontology and is a fundamental structure for Enterprise Architecture which provides a way of viewing an enterprise and its information systems from different perspectives, and showing how the components of the enterprise are related.

Designed to help businesses collaborate, build reports, run tests and create simulations too manages current enterprise architecture and any future technology that IT might bring into the business.