What is the role of the IEEE regarding WLANs?

A.
IEEE conducts certification testing to ensure that products from different vendors can
interoperate.

B.
IEEE provides guidance and creates regulations for each regulatory authority concerning
spectrum usage, including frequency and power settings.

C.
IEEE maintains and creates technical standards and protocols used by wireless LAN devices.

D.
IEEE enforces standards and regulations within each regulatory domain and reports violations
to appropriate authorities.