FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -An extranet is a private network similar to an intranet, but typically open to external parties, such as business partners, suppliers, key customers, etc. The main purpose of an extranet is to allow users to exchange data and applications, and share information.

Detailed explanation-2: -An extranet is a private network that enterprises use to provide trusted third parties–such as suppliers, vendors, partners, customers and other businesses–secure, controlled access to business information or operations.

Detailed explanation-3: -As explained, Extranets are a particular type of VPN. In general, a VPN is a company network deployed on a shared infrastructure, and employing the same security, management and performance policies that are usually applied in a private network.