Chapter 3. Transmission Media

Q. 1. List the type of Twisted Pair cable.
Ans.

• Unshielded Twisted Pair Cable
• Shilded Twisted Pair Cable 

Chapter 2. Network Models

Q. 1. Which device operate at Network Layer?
Ans. Router

Chapter 1. Introduction to Computer Networks

Q. 1. For n devices how many cables required for Mesh topology?
Ans. n(n-1) /2