COMPUTER NETWORKING

PHYSICAL LAYER AND TRANSMISSION MEDIA

INTRODUCTION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The physical layer is concerned with ____
A
bit-by-bit delivery
B
process to process delivery
C
application to application delivery
D
port to port delivery
Explanation: 

Detailed explanation-1: -Explanation: Physical layer deals with bit to bit delivery in networking. The data unit in the physical layer is bits. Process to process delivery or the port to port delivery is dealt in the transport layer. The various transmission mediums aid the physical layer in performing its functions.

Detailed explanation-2: -1. Physical Layer. The Physical Layer is the lowest layer of the OSI model and it deals with data in the form of bits or signals.

There is 1 question to complete.