Internet

Pathway for global connections especially for business and communications

Helps engineers to communicate through WhatsApp messages

World wide web with LAN and WAN connections

Networking technology helps in business greatly

Network for friends, families together

A global communication network providing a variety of information and communication facilities

Dial-up internet, DSL internet, satellite internet, fibre optic internet types of internets are available

Giant networks like google and yahoo websites are popular in this world 

Fibre optic is the best internet network in this world among the four types