Is the global network of computers available to any person who identifies their Internet Protocol address – the IP address is an exclusive set of numbers (such as 188.8.131.52) that outlines the computer’s location.
When your browser has the IP address it can access a remote computer. The terms World Wide Web (WWW) and Internet are not identical. The Internet is an assortment of interconnected computer networks, linked by copper wires, fibre-optic cables, wireless connections, etc.
World Wide Web (WWW) is a collection of interconnected documents and other resources, linked by hyperlinks and URLs. The World Wide Web is one of the services accessible via the Internet, along with many others comprising of email, file sharing, remote administration, video streaming, online gaming etc.Intranet: An intranet is a private network that is contained within an enterprise. It might involve many interlinked local area networks and use any Wide Area Network (WAN) technologies for network connectivity.
The main purpose of an intranet is to share company information and computing resources among employees. It’s a network which is usually created and maintained by a private organization. The content available inside Intranet are intended only for the members of that organization (usually employees of a company).Extranet: An extranet can be viewed as part of a company’s intranet that is extended to users outside the company like suppliers, merchants, associates, customers, or other business associates.
Extranet is required for normal day-to-day business activities. Placing orders to registered vendors, Billing ; Invoices, Payments, Joint Ventures, Product Brochures for Partners, Discounted price lists for partners are all examples of the uses of the extranet