The OSI Reference Model Contains Seven Layers

question 21

Multiple Choice

The OSI reference model contains seven layers. What layer accepts and structures the messages for the application?

• A)Presentation
• B)Application
• C)Session
• D)Transport

---

Definitions:

Positive Externalities

Benefits that are enjoyed by a third-party or society as a result of an economic transaction.

Producing Firm

An entity or company involved in the creation of goods or services to be offered to consumers.

Decision Makers

Individuals or groups responsible for making choices that determine the course of actions to be followed.

Efficient

The property of resource allocation where it is impossible to make any one individual better off without making at least one individual worse off.