Three kinds of information technology are used by executives, managers, and workers inside the company to access and share information. They are _____.
a. local area networks, extranets, and management control systems
b. expert systems, decision support system, and virtual private networks
c. Internet-accesses, SSL encryption, and intranets
d. social networking sites, local area networks, and portals
e. executive information systems, portals, and intranets
7th Edition•ISBN: 9780077475864James Fitzsimmons, Mona Fitzsimmons 5th Edition•ISBN: 9780124077263 (5 more)David A. Patterson, John L. Hennessy 7th Edition•ISBN: 9780133970777 (1 more)Ramez Elmasri, Shamkant B. Navathe 7th Edition•ISBN: 9780077475864James Fitzsimmons, Mona Fitzsimmons