Question

Match the following:
Presentation Layer
Choose...
Business Layer
Service Layer
Choose...
Application will act as the provider of services to other applications
External data sources like SQL server, oracle, etc.
Business logic and data validation
UI, Web Page or Mobile App
Responsible for communicating with external resources
Integration Layer
Data Layer
Choose...​

Answer 1

Explanation:

A multi-layered software architecture has multiple layers which are also called tiers. This means that N-tier system will have N layers in its architecture. Most multi-layer systems have three layers, Presentation layer, application layer and data layer. It is used in applications dealing with complex problems.

Integration Layer

Responsible for communicating with external resources

Application layer or Service layer

Application will act as the provider of services to other applications External data sources like SQL server, oracle, etc.

Answer 2

Answer:

1. Integration Layer - Responsible for communicating with external resources
2. Service Layer  - Application will act as the provider of services to other applications
3. Data Layer  - External data sources like SQL server, oracle, etc.
4. Business Layer  - Business logic and data validation
5. Presentation Layer  -UI, Web Page or Mobile App