Hour 1. What Is TCP/IP?What You'll Learn in This Hour:
TCP/IP is a protocol system a collection of protocols that support network communications. The answer to the question What is a protocol? must begin with the question What is a network? This hour describes what a network is and shows why networks need protocols. You'll also learn what TCP/IP is, what it does, and where it began. At the completion of this hour, you'll be able to
|