COMPUTER NETWORKING

PHYSICAL LAYER AND TRANSMISSION MEDIA

INTRODUCTION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following to be considered as a broadband communication?
A
Fiber optics
B
Multiplexing
C
Microwave circuit
D
Both a and c
Explanation: 

Detailed explanation-1: -Typical broadband communication systems are ATM, ISDN, frame relay, leased lines & T carriers, DSL, cable data networks, and wireless communications.

Detailed explanation-2: -Broadband transmission systems typically provide channels for data transmissions in different directions and by many different users. For example, the coaxial CATV system is a broadband system that delivers multiple television channels over the same cable.

Detailed explanation-3: -Dial-up is not a form of broadband. The term broadband commonly refers to high-speed Internet access that is always on and faster than the traditional dial-up access.

There is 1 question to complete.