Unit 8/Chapter 9 - Application Layer

Question 1

Application Layer central elements:

Answer 1

Active Structure, Behavior, & Passive Structure elements

Question 2

Application components, the interfaces to them, and collections of components

Answer 2

Active Structure

Question 3

Application services (external behavior), application functions/process (internal behavior) and behavior aspect

Answer 3

Behavior elements

Question 4

data objects manipulated by behavior elements

Answer 4

Passive Structure elements

Question 5

Concept used to model any structural entity in the Application Layer

Answer 5

Application Component

Question 6

Collection of application components which perform application interactions

Answer 6

Application Collaboration elements

Question 7

Logical channel through which the services of a component can be accessed

Answer 7

Application Interface

Question 8

Can be used to model both application-to-application interfaces & application-to-business interfaces

Answer 8

Application Interface

Question 9

Answer 9

Application Component

Question 10

Answer 10

Application Collaboration

Question 11

Application component, Application Collaboration, Application Interface names should preferably be:

Answer 11

A noun

Question 12

An encapsulation of application functionality aligned to implementation structure, which is modular and replaceable

Answer 12

Application Component

Question 13

An aggregate of two or more application internal active structure elements that work together to perform collective application behavior.

Answer 13

Application Collaboration

Question 14

A point of access where application services are made available to a user, another application component, or a node.

Answer 14

Application Interface

Question 15

An externally visible unit of functionality, provided by one or more components, exposed through well-defined interfaces, and meaningful to the environment.

Answer 15

Application Service

Question 16

The internal behavior of a component needed to realize one or more application services.

Answer 16

Application Function

Question 17

Models an ordering of application behavior

Answer 17

Application Process

Question 18

The behavior of a collaboration of two or more application components.

Answer 18

Application Interaction

Question 19

Answer 19

Application Function

Question 20

Automated behavior that can be performed by an application component

Answer 20

Application function

Question 21

Describes the internal behavior of an application component

Answer 21

Application Function

Question 22

Answer 22

Application Interaction

Question 23

A unit of collective application behavior performed by (a collaboration of) two or more application components.

Answer 23

Application Interaction

Question 24

Answer 24

Application Process

Question 25

A sequence of application behaviors that achieves a specific result.

Answer 25

Application Process

Question 26

An application state change.

Answer 26

Application Event

Question 27

Answer 27

Application Event

Question 28

An explicitly defined exposed application behavior.

Answer 28

Application Service

Question 29

Answer 29

Application Service

Question 30

Application Layer Behavior Elements:

Answer 30

Function, Process, Interaction, Event, Service

Question 31

Application Layer Internal Behavior Elements:

Answer 31

Function, Process, Interaction

Question 32

Application Layer Passive Structure Elements:

Answer 32

Data Object

Question 33

Answer 33

Application Data Object

Question 34

Structured for automated processing; self-contained information with a clear meaning to the business

Answer 34

Application Data Object

Question 35

Examples include: customer record, a client database, or an insurance claim

Answer 35

Application Data Object