COMPUTER NETWORKING

WIRELESS NETWORKS AND MOBILE IP

INTRODUCTION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of these are NOT used to transmit data in a network
A
Radio waves in the air
B
Fibre optic cable
C
Metal cables made of copper
D
High tensile steel cables
Explanation: 

Detailed explanation-1: -Category 1-Used for telephone communications. Not suitable for transmitting data. Category 2-Capable of transmitting data at speeds up to 4 megabits per second (Mbps).

Detailed explanation-2: -Answer. A modem is not a transmission medium out of the given options. There are two forms of media of transmission, that is directed and unguided. Cables such as twisted pair cables, coaxial cables, and fiber optic cables are guided transmission devices.

There is 1 question to complete.