COMPUTER NETWORKING

PHYSICAL LAYER AND TRANSMISSION MEDIA

INTRODUCTION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which media uses patterns of light to represent bits?
A
copper
B
wireless
C
fiber-optic
D
None of the above
Explanation: 

Detailed explanation-1: -Fiber-optic cable: The signals are patterns of light.

Detailed explanation-2: -1. Which media uses patterns of microwaves to represent bits? Explanation: In wireless networks data is represented by patterns of microwave transmissions.

Detailed explanation-3: -Throughput is the measure of the transfer of bits across the media over a given period of time.

Detailed explanation-4: -The three basic types of physical layer media to be presented are (a) copper cable, (b) fiber optic cable and (c) wireless technologies.

There is 1 question to complete.