Crystal inc. is a multifaceted company that deals with the mining, cutting, and selling of diamonds. It gives distributors and suppliers access to its database to place orders or restock inventories electronically and automatically. Which of the following is the network implemented in the company?A) intranet
B) ethernet
C) chaosnet
D) extranet

An Extranet is a private controlled network used in such a way that it SECURELY shares part of a business information and operations with say a distributor without giving the distributor access to the company's entire network. More often than not, it's usually a private website. It allows customers, partners, distributors, vendors and so on gain information without granting them access to the full network.

So whenever distributors of Crystal Inc. wants to carry out their operations, they are given the database without risking access to the whole system with the help of extranet technology.