Norton: Computing 9. Networks 9B. Data Communications The McGrawHill

Fundamentals, Sixth Companies, 2006

Edition

                                                                               LESSON             // 9B

Overview: The Local and Global Reach of Networks

Networks were once used mainly by the military, universities, and large Data

government agencies, but today networks span the globe and reach into

the average home. Today, millions of small businesses have set up con-

nections to the Internet, enabling users to browse the World Wide Web

                                                                         Communications

and exchange...