Which of the Following BEST Describes an Extranet

Multiple Choice

Which of the following BEST describes an extranet?

A) a software and hardware system that prevents outsiders from accessing a company's network
B) a tool that searches Web pages containing the user's search terms and then displays pages that match
C) a private network of internal websites and other sources of information available to a company's employees
D) an Internet connection allowing outsiders limited access to a firm's internal information system
E) a delivery system linked to production schedules