CWNP Exam Questions

Which infrared protocol can the cash registers use to complete monetary transactions?

You are shopping at a new grocery store that just opened in your neighborhood. The cash registers in the grocery store support infrared connectivity for electronic payments. Which infrared protocol can the cash registers use to complete monetary transactions?

A.
IrMAX

B.
MIR

C.
IrFM

D.
IrSimple

E.
SIR