Information Communication Technology ICT – 4 Networks and the effects of using them | e-Consult

Intranet: An intranet is a private network accessible only to an organization's employees. It's like a private website for the company. Accessibility: Restricted to internal users within the organization. Purpose: Used for internal communication, sharing documents, company policies, and accessing internal applications. Typical Users: Employees of the organization.

Internet: The internet is a global network of interconnected computer networks. It's a public network accessible to anyone. Accessibility: Publicly accessible to anyone with an internet connection. Purpose: Used for a wide range of purposes including communication, information retrieval, e-commerce, and entertainment. Typical Users: Anyone with an internet connection.

Extranet: An extranet is a controlled network that allows selected external users (e.g., suppliers, partners, customers) to access specific parts of an organization's intranet. Accessibility: Restricted to authorized external users. Purpose: Facilitates collaboration and information sharing with external parties. Typical Users: Suppliers, partners, customers, and other authorized external entities.

Key Differences Summarized:

• Accessibility: Intranet - Internal only; Internet - Public; Extranet - Controlled external access.
• Purpose: Intranet - Internal communication & resources; Internet - Global access & services; Extranet - External collaboration.
• User Base: Intranet - Employees; Internet - Anyone; Extranet - Selected external users.