In your own words, what is the difference between Internet, Intranet, and Extranet?

The Internet is a global network of interconnected computers and servers that allows for the sharing of information and communication between users worldwide. It is a public network that is accessible to anyone with an internet connection.

An intranet is a private network that is restricted to a specific organization or group of users. It is used for internal communication, collaboration, and sharing of information within the organization. Access to an intranet is typically limited to employees or members of the organization.

An extranet is a private network that allows for communication and collaboration between an organization and its external partners, such as suppliers, customers, or vendors. It provides a secure way for external users to access specific information or services that are relevant to their relationship with the organization. Access to an extranet is typically restricted to authorized external users.

Internet:

- A vast, global network of interconnected computers and devices
- Accessible to anyone with an internet connection
- Contains a wide range of information, websites, and online resources
- Examples: Google, Facebook, Wikipedia

Intranet:

- A private network within an organization or company
- Only accessible to authorized employees or members
- Used for internal communication, file sharing, and collaboration
- Examples: Company websites, document portals

Extranet:

- A combination of an intranet and an internet
- Allows authorized external users to access certain portions of the company's internal network, such as suppliers, partners, or customers
- Provides controlled access to specific information and resources while maintaining security
- Examples: Customer order portals, supplier portals