This course is for the absolute beginner. Have you ever wanted to know, in very simple terms, the answers to the following questions:

• What are network protocols?

• How do computers communicate with each other?

• What is the OSI model?

• Why are protocols important in IT networking?

If you answered yes, then this course is for you. Our goal with this course is to provide a simple, conceptual introduction to the fundamentals of IT networking and its protocols. There are no technical explanations or definitions to memorize - this course is visual, and strictly conceptual. When you are done with this course, you will have the foundation to move forward onto more advanced networking courses.