Which layer includes the physical transmission medium (cables or wireless media) that any network must use to send and receive the signals that constitute the physical expression of networked communications?
A)Data Link
B)Physical
C)Network
D)Transport

Question

Quizplus · Accepted Answer

The Physical layer is responsible for the actual physical connection between devices, including the cables, fibers, or wireless transmission mediums used to transmit data across the network.

Which Layer Includes the Physical Transmission Medium (Cables or Wireless