It is a Global system of interconnected computer network. |
It is a Private networkspecific to an organisation. |
It is a Private network that uses public network to share information with suppliers and vendors. |
The content in the network is accessible to everyoneconnected. |
The content in the network is accessible only to members of organization. |
The content in the network is accessible to members of organization & external members with access to network. |
Not regulated by any authority. |
It is regulated by an organization. |
It is regulated by multiple organization. |
It is largest in terms of number of connected devices. |
It is small network with minimal number of connected devices. |
The number of devices connected is comparable with Intranet. |
It is owned by no one |
It is owned by single organization. |
It is owned by single/multiple organization. |
The sharing information throughout the world. |
The sharing sensitive informationthroughout organization. |
The sharing information between members and externa lmembers. |
Security is dependent of the user of device connected to network. |
Security is enforced via a firewall. |
Security is enforced via a firewall that separates internet & extranet. |
Users can access Internet anonymously. |
Users should have valid username/password to access Intranet. |
Users should have valid username/password to access Extranet. |
Internet is unregulated and uncensored. |
Intranet is regulated by the organization policies. |
Extranet is also regulated by contractual agreements between organizations. |
Example: What we are normally using is internet. |
Example: TCS using internal network for its business operations. |
Example: HP and Intel using network for business related operations. |