Internet is the WAN (Wide area network) whereby computers are interconnected nationally. The definition of an ‘intranet portal’ may have evolved from a simple list of links to something more advance but in effect, an intranet and a portal will be recognized as one and the same. An extranet permits controlled access to authorized external users to a company intranet.
Largest Internetwork in the world is Internet. The terms World Wide Web (WWW) and Internet are not the same. While an intranet connects employees inside an organization, an extranet connects employees to external parties. The important thing to bear in mind is that extranets exist to create a path of communication between your internal staff and external organisations, whether they be customers, suppliers, or business partners.
This network system is basically used for business to business (B2B) purposes. Successful organizations choose to use an intranet. And there is a reason for that. With the increasing number of applications and providers use it is important for employees to be able to easily keep track of. An extranet enables your business to communicate and collaborate more effectively with selected business partners, suppliers and customers.
An extranet can play an important role in improving business relationships and supply chain management.
