What Are the Seven Layers of the OSI Model and What

question 77

Essay

What are the seven layers of the OSI model and what does each of these layers do? How does the OSI model compare to the Internet model? What does OSI stand for, and who developed this model?

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Definitions:

Trade-Oriented Sales Promotions

Sales tools used to support a company’s advertising and personal selling directed to wholesalers, distributors, or retailers. Also called trade promotions.

Advertising

The action of calling public attention to products, services, or events through paid announcements by an identified sponsor.

Retailers

Businesses that sell products or services directly to end consumers.

Finance Allowance

A specific amount of money allocated for a particular purpose, such as a rebate or discount, that aids in reducing the cost of financing.