Which is not a function of the physical layer:
A)transmission of bits.
B)defining the rules by which one and zeroes are transmitted.
C)providing error-free transmission of data.
D)providing the physical connection between sender and receiver.
E)specifying the type of connection and type of signals, waves or pulses that pass through it.

Question

Quizplus · Accepted Answer

While the physical layer is responsible for transmitting bits and providing the physical connection between sender and receiver, it does not guarantee error-free transmission of data. Providing error-free transmission is the job of the data link layer.

Which Is Not a Function of the Physical Layer