Hdcs 4374 certification - Study guides, Class notes & Summaries

What is E-commerce? And why do we study it? - - A method of buying and selling goods and services online - It allows companies to expand their geographic, and reach to a new region, country, or international market (I)nternet - Is described as "the network of networks", it combines many disparate networks together and allow them to communicate with each other (i)nternet - A group of computer networks that have been interconnected WWW - The World Wide Web, it is the most popular Inter...