MAC+PHY (MAC and Physical Layer)

Which of the following can be used to map who is able to communicate with whom, the measured strength of signals, and what frequencies are used, as well as be used for jamming certain frequencies and for determining which devices were likely used to set off remote bombs and Improvised Explosive Devices (IEDs)?


Selected Answer:


MAC+PHY (MAC and Physical Layer)
IEEE Layer
Flags fields
Quality of Service information