Unit 9/Chapter 10 - Technology Layer Flashcards
The node, the technology interface, system software, devices, communication networks
Active Structure
Subjects (technology) that perform behavior such as technology services (external behavior), technology function/processes (internal behavior)
Behavior Aspect
Manipulated by behavior elements
Passive Structure Elements
Used to model structural entities; main active structure element
Node
The logical place where technology services offered by a node can be accessed by other nodes or by application components from the Application Layer
Technology Interface
Models the relation between two or more nodes, through which these nodes can exchange information
Path
Physical realization of a path is modeled as:
Communication network
Technology Layer Active Structure Elements:
Node, Device, System Software, Technology Collaboration, Technology Interface, Path, Communication Network
A computation or physical resource that hosts, manipulates, or interacts with other computational or physical resources
Node
Node
A physical IT resource upon which system software and artifacts may be stored or deployed for execution
Device
Device
Typically used to model hardware systems such as mainframes, PCs, or routers
Device
Provides or contributes to an environment for storing, executing, and using software or data deployed within it
System Software
System Software
An aggregate of two or more technology internal active structure elements that work together to perform collective technology behavior
Technology Collaboration