The ________ layer covers the physical interface between a data transmission device and a transmission medium or network.
A)physical
B)transport
C)application
D)network

Question

Quizplus · Accepted Answer

The physical layer is responsible for transmitting raw bits over a communication channel. It covers the physical interface between a data transmission device and a transmission medium or network, such as cables or wireless signals, and defines electrical, mechanical, and timing specifications for the physical transmission of data.

The ________ Layer Covers the Physical Interface Between a Data