EMI is a source of ____ layer interference.
A)Data Link
B)Network
C)Physical
D)Transport

Question

Quizplus · Accepted Answer

EMI stands for Electromagnetic Interference, which refers to the disturbances caused by electromagnetic waves in the environment. This type of interference affects the physical layer of the communication system, which deals with the transmission and reception of signals over the network. Therefore, the best choice is C, i.e., physical layer. Choices A, B, and D are incorrect because they do not relate to the physical layer. Data Link layer deals with error control, flow control, and framing, Network layer deals with routing and addressing, and Transport layer deals with end-to-end data delivery and reliability.

EMI Is a Source of ____ Layer Interference