Which statements about infrared communication are true?
A.
IrDA compliant devices are designed to operate at a minimum distance of 1 meter
B.
Transceivers are designed to operate best in a reflective environment
C.
Very Fast Infrared (VFIR) and 802.11 compliant infrared share the same data rate
D.
The range of an 802.11 compliant infrared device is approximately 20 meters