Thursday, April 21, 2011

Review Questions for p. 461-464

2. Is e-commerce possible without the Internet? 
Electronic commerce is the process of sharing business information, maintaining business relationships, and conducting business transactions through the use of telecommunications networks. The answer to the question is no because of the clause that all of e-commerce is possible through the use of telecommunications networks. Some say that since the 1990s, e-commerce is internet based.
3. Describe the three forms of e-commerce. 
a. The first form of e-commerce is B2B (business-to-business) which represents interorganizational information systems in which a company handles transactions within its own value chain and with other businesses and organizations.
b. The second form of e-commerce is B2B (business to consumer) which represents retail transactions between a company and individual customers.
c. The third form of e-commerce is C2C which represents indiviuals, organizations, or companies that are selling and buying directly with each other via the Internet.
4. What are the main purposes of the Intranet? What are the Characteristics? 
An intranet is made up of physical technology and information content. The physical elements of an intranet are a network and other computers wih client software installed. The physical network can be LAN or WAN. The communication software for an intranet includes middleware and TCP/IP. An intranet also includes firewall software for secuity and an intranet should provide users within an organization easy access to information.
5. What are three important ways companies use intranets? 
a. To provide employees access to imporant information for their jobs
b. facilitate employees teamwork and collaboration within and amond departments
c. to process internal company tranactions online.

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