Wide area network (WAN) that is usually a larger network that covers a large geographic area.
Two types of computer networks are LAN (Local Area Network), which connects devices within a small geographic area like an office or building, and WAN (Wide Area Network), which connects devices over a larger geographic area, such as across cities or countries.
The computer network that connects computers across the globe is called the internet.
When a group of computers are linked together, it is called a network. A network allows computers to communicate and share resources such as files, printers, and internet connections. There are different types of networks, including local area networks (LANs) which are confined to a small geographic area, and wide area networks (WANs) which can span across cities or even countries. Networking protocols like TCP/IP govern how data is transmitted and received within a network.
Google "VPN"
The Internet is commonly referred to as the "network of networks." This description highlights its fundamental structure: a vast, global system of interconnected computer networks that use the Internet protocol suite (TCP/IP) to link devices worldwide. It's a network made up of many smaller networks, including private, public, academic, business, and government networks, allowing data and information to be shared across diverse platforms.
A Wireless sensor network, according to UbiBot, is a collection of devices that can exchange data gathered from a monitored field using wireless networks. The data is routed across numerous nodes and connects to other networks via a gateway, such as wireless Ethernet.
backbone
Networks provide resource & information sharing among the devices. Internet is Network of Networks that provides access to resources& information to users spread across the earth & having an Internet connection.
The internet, it is one large network that uses diffrent connection mediums to connect all computers across the world. Wheter they are in their own private network or not.
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A virtual private network (VPN) extends a private network and the resources contained in the network across public networks like the Internet. It enables a host computer to send and receive data across shared or public networks as if it were a private network with all the functionality, security and management policies of the private network. This is done by establishing a virtual point-to-point connection through the use of dedicated connections, encryption, or a combination of the two. VPN service (eg, boxpn.com) that protect my data.
The internet, it is one large network that uses diffrent connection mediums to connect all computers across the world. Wheter they are in their own private network or not.