COMPUTER NETWORKING

PHYSICAL LAYER AND TRANSMISSION MEDIA

INTRODUCTION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
It is also known as unbounded otherwise wireless transmission media. It doesn’t require any physical medium to transmit electromagnetic signals.
A
Transmission Media
B
Guided Media
C
Unguided Media
D
Wired network media
Explanation: 

Detailed explanation-1: -It is also known as unbounded otherwise wireless transmission media. It doesn’t require any physical medium to transmit electromagnetic signals. The main features of this media are less secure, the signal can be transmitted through air, and applicable for large distances.

Detailed explanation-2: -UnBounded or UnGuided Transmission Media. Unguided medium transport electromagnetic waves without using a physical conductor. This type of communication is often referred to as wireless communication.

Detailed explanation-3: -Unguided transmission media are methods that allow the transmission of data without the use of physical means to define the path it takes. Examples of this include microwave, radio or infrared.

There is 1 question to complete.