Which of the Following Is False

Multiple Choice

Which of the following is false?

A) WCF is a set of technologies for building distributed systems in which system components communicate with one another over networks.
B) Since WCF is a common framework for all communication between systems,it allows you to learn only one programming model to use WCF.
C) Web services promote software reusability in distributed systems that typically execute across the Internet.
D) Web services allow their methods to be called by methods on other machines via different data formats and protocols.