Hỏi về mạng Intranet va Extranet

Hỏi về mạng Intranet va Extranet

Sự khác nhau của mạng Intranet va Extranet thế nào nhỉ?

Difference between intranet & extranet
An intranet is an information portal designed specifically for the internal communications of small, medium or large businesses, enterprises, governments, industries or financial institutions of any size or complexity. Intranets can be custom-designed to fit the exact needs of businesses no matter where they are situated. Users of intranets consists mainly of:
Members of the executive team.
Accounting and order billing.
Managers and directors.
Sales people and support staff.
Customer service, help desk, etc..
An extranet is somewhat very similar to an intranet. Extranets are designed specifically to give external, limited access to certain files of your computer systems to:
Certain large or priviledged customers.
Selected industry partners.
Suppliers and subcontractors... etc.
Therefore, a carefully designed extranet can bring ad***ional business to your company. Intranets and extranets all have three things in common:
They both use secured Internet access to the outside world.
Both can drastically save your company or organization a lot of money.
Both need a user ID & password to control access to the whole system.