AS DATA TRAVELS ON THE MEDIA IN A STREAM OF 1S AND 0S HOW DOES A RECEIVING NODE IDENTIFY THE BEGINNING AND END OF A FRAME?
A.
The receiving node identifies the beginning of a frame by seeing a physical address.
B.
The transmitting node sends a beacon to notify that a data frame is attached.
C.
The transmitting node sends an out-of-band signal to the receiver about the beginning of the frame.
D.
The transmitting node inserts start and stop bits into the frame.