Which of the Following Represents the TCP/IP Four-Layer Reference Model

question 74

Multiple Choice

Which of the following represents the TCP/IP four-layer reference model?

• A) Application, Internet, transport, network interfaces
• B) Application, Internet, network interfaces, transport
• C) Application, transport, Internet, network interfaces
• D) Application, network interfaces, Internet, transport

---

Definitions:

Real Price

The price of a good or service after adjusting for inflation, reflecting its purchasing power over time.

Consumer Price Index

A metric that tracks the average fluctuation in prices urban consumers pay for a selection of consumer products and services over time.

Retail Price Changes

refers to fluctuations in the price levels of goods and services sold by retailers to the end consumer, influenced by factors such as supply, demand, and production costs.

Perfectly Competitive

A market structure characterized by a large number of small firms, identical products, and free entry and exit, with no single seller or buyer having market control.