What is a global public network of computer networks that pass information from one to another using common computer protocols?

Internet

Explanation:

A network is a connection of end devices through intermediate network devices like routers and switches, to communicate and share resources. There are various types of networks, but the two main types of networks are LAN or local area network and WAN or wide area network.

The LAN network describes a small network within a small area like a building, while a WAN network can span up to a country. Most companies uses a private LAN or WAN network with private IP addresses signed to workstations. But public network provides more resources and flexibility. The internet is an example of a public network, which assign dynamically, public routable addresses to connected workstations, to source information globally. The internet is a public WAN network, which is global interconnection if many networks.