COMPUTER FUNDAMENTALS

INTRODUCTION TO COMPUTERS

COMPUTER NETWORKS AND THE INTERNET

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What infrastructure would you find in Telephone network?
A
People
B
Gas pipelines
C
Water pipes
D
Telephone cables and wires
Explanation: 

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.

There is 1 question to complete.