What is Internet? What is Internet? The Internet is a global system of interconnected computer networks that use the standard Internet protocol suite (TCP/IP) to link several billion devices worldwide. Also See:Intranet, Extranet Share on Facebook Share on Twitter Share on Google+ Share on LinkedIn Related Post What is Intenet of Things ( IoT )? What is Intenet of Things ( IoT )? The Internet of Things (IoT) is the network of physical objects—devices, veh ... What is Intranet? What is Intranet? An intranet is a private network accessible only to an organization's staff. Generally a ... What is extranet? What is extranet? An extranet is a private network that uses Internet technology and the public telecommunica ... What is Firewall? What is Firewall? A firewall is a network security system that controls incoming and outgoing network t ... What is cloud computing? What is cloud computing? Cloud Computing refers to manipulating, configuring, and accessing the hardwa ...