INTRODUCTION TO COMPUTERS
COMPUTER NETWORKS AND THE INTERNET
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
People
|
|
|
Gas pipelines
|
|
|
Water pipes
|
|
|
Telephone cables and wires
|
Detailed explanation-1: -Telecommunications infrastructure is very similar. It is a physical medium through which all internet traffic flows. This includes telephone wires, cables (including submarine cables ), satellites, microwaves, and mobile technology such as fifth-generation (5G) mobile networks.
Detailed explanation-2: -The most commonly used wired connections use twisted-pair cables, coaxial cables and fiber optic cables. Twisted-pair cables consist of individual copper wires that are twisted into pairs. The wires are wrapped in an insulation material. Twisted-pair cables are widely used for telephone service.
Detailed explanation-3: -Typical examples of telecommunication networks are the telephone landline network, the mobile network, cable TV networks or the internet.