What is application layer in ArchiMate?
It is a composite part of the Home & Away policy administration application component (i.e., the application component exposes the application interface). The “(3)Policy creation” application function realizes the “(4) Policy creation” application service.
What is ArchiMate used for?
ArchiMate (/ˈɑːrkɪmeɪt/ AR-ki-mayt; originally from Architecture-Animate) is an open and independent enterprise architecture modeling language to support the description, analysis and visualization of architecture within and across business domains in an unambiguous way.
What does the concept of ArchiMate consist of?
ArchiMate is defined by the layers and aspects. The architecture layer consists of strategic, business, application, technology, physical, and Implementation and migration architecture. The constituents of aspect are behavior, passive structure, active structure and motivation.
What is the ArchiMate core framework?
The ArchiMate Core Framework is a framework of nine cells used to classify elements of the ArchiMate core language. The structure of the framework allows for modeling of the enterprise from different viewpoints, where the position within the cells highlights the concerns of the stakeholder.
What is application layer in computer networks?
An application layer is an abstraction layer that specifies the shared communications protocols and interface methods used by hosts in a communications network. An application layer abstraction is specified in both the Internet Protocol Suite (TCP/IP) and the OSI model.
What are the components of application layer?
4.5 Summary of Application Layer Components
| Concept | Definition |
|---|---|
| Application collaboration | An aggregate of two or more application components that work together to perform collective behavior. |
| Application interface | A point of access where an application service is made available to a user or another application component. |
How does ArchiMate work?
ArchiMate® uses a common language to describe the operation of architectural structures. It also defines IT systems, information flows, and technical infrastructure. Stakeholders can design, communicate, and assess the consequences of their decisions.
What is the difference between ArchiMate and Togaf?
ArchiMate is a multi-purpose modeling language, whereas TOGAF is an Architecture Development Framework. TOGAF provides a Single Holistic meta-model with relationships, while ArchiMate provides a High-Level generic meta-model, as well as detailed per domain or layer meta-models. Basic TOGAF Relationships diagram.
Which of the following elements is found in the application layer of ArchiMate?
9.5 Summary of Application Layer Elements
| Element | Definition |
|---|---|
| Application interaction | Represents a unit of collective application behavior performed by (a collaboration of) two or more application components. |
| Application process | Represents a sequence of application behaviors that achieves a specific result. |
What are the extensions of an ArchiMate diagram?
Extensions: Motivation Extension – Enables modeling of stakeholders, drivers for change, business goals, principles and requirements. Implementation and Migration Extension – Enables modeling of project portfolio management, gap analysis and transition and migration planning.
What is the role of the OSI application layer?
The application layer is used by end-user software such as web browsers and email clients. It provides protocols that allow software to send and receive information and present meaningful data to users.
What is the working of application layer in OSI model?
The Application Layer is the seventh layer of the seven-layer OSI model. Application layer interface directly interacts with the application and provides common web application services. The application layer also makes a request to the presentation layer.
How is the UML component similar to the ArchiMate component?
Although very similar to the UML component, the ArchiMate application component element strictly models the structural aspect of an application; its behavior is modeled by an explicit relationship to the behavior element. Also in the application architecture, the inter-relationships of components are an essential ingredient.
Which is an active structure in the application layer?
The main active structure concept for the application layer is the application component. This concept is used to model any structural entity in the application layer: not just (re-usable) software components that can be part of one or more applications, but also complete software applications, sub-applications, or information systems.
What is the information layer in ArchiMate language?
The ArchiMate language does not define a specific layer for information; however, elements such as business objects and data objects are used to represent the information entities and also the logical data components that realize the business objects. A data object represents data structured for automated processing.
Which is the top layer in the OSI model?
The Application Layer is topmost layer in the Open System Interconnection (OSI) model. This layer provides several ways for manipulating the data (information) which actually enables any type of user to access network with ease.