The physical layer concerns with
Which transmission media has the highest transmission speed in a network?
Bits can be send over guided and unguided media as analog signal by
The portion of physical layer that interfaces with the media access control sublayer is called
physical layer provides
In asynchronous serial communication the physical layer provides
The physical layer is responsible for
The physical layer translates logical communication requests from the ______ into hardware specific operations.
A single channel is shared by multiple signals by
Wireless transmission can be done via