PHYSICAL LAYER AND TRANSMISSION MEDIA
INTRODUCTION
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
Which of the following types of media are made of copper?Select more than 1 answer
|
|
UTP cable
|
|
|
BNC cable
|
|
|
Fiber optic cable
|
|
|
None of the above
|
Explanation:
Detailed explanation-1: -A twisted-pair cabling system is a cable consisting of one or several pairs of copper wires. These wires are twisted together and around each other and are insulated with a dielectric polymeric compound. Twisting helps minimize electromagnetic radiation and resists external interference.
Detailed explanation-2: -Coaxial cable is a type of copper cable specially built with a metal shield and other components engineered to block signal interference. A coaxial–or coax–cable is primarily used by cable TV companies to connect their satellite antenna facilities to customer homes and businesses.
There is 1 question to complete.