Which of the Following About Wireless Wide Area Networks (WWAN)is

Multiple Choice

Which of the following about wireless wide area networks (WWAN) is not true?

A) The single WWAN network standard insures compatibility of handsets within and between countries.
B) WWANs offer the broadest wireless coverage.
C) WWANs can be distinguished by their speed,e.g. ,2G,3G,or 4G.
D) WWANs rely on the same network technologies as cell phones.