ISACA Exam Questions

Which of the following systems come under the category of linking systems to connect an enterprise w

Which of the following systems come under the category of linking systems to connect an
enterprise with its customers and supplier? Each correct answer represents a complete solution.
Choose all that apply.

A.
Website and portal

B.
Electronic data interchange (EDI)/extensible markup language (XML) data transfer systems

C.
Office productivity

D.
E-mail, smartphone, instant messaging

Explanation: