What is the difference between intranet and internet?

The main difference between intranet and internet is that intranet is a private network, while internet is a global public network.

Intranet is a network that is confined to an organisation or a specific location. It is a private network, meaning it is only accessible to people within the organisation or location. The intranet is used to share information, operational systems, and computing services within an organisation. It uses network technologies as a tool to facilitate communication between people or workgroups to improve the data sharing capability and overall knowledge base of an organisation's employees.

On the other hand, the internet is a global network that connects millions of computers and other devices. It is a public network, meaning it is accessible to everyone. The internet allows users to access and share information on a global scale. It is used for a variety of purposes, including communication, entertainment, education, and commerce. The internet uses a suite of protocols called TCP/IP (Transmission Control Protocol/Internet Protocol) to connect devices worldwide.

The intranet and internet also differ in terms of security. Since the intranet is a private network, it is generally more secure than the internet. The intranet can be protected from external threats with firewalls and other security measures. However, the internet, being a public network, is more vulnerable to threats such as hacking and viruses.

In terms of content, the intranet typically contains internal corporate information, documents, and applications that are relevant to the organisation. The internet, however, contains a vast amount of information from various sources, including websites, blogs, social media, and online databases.

In summary, while both intranet and internet are networks that allow for the sharing and accessing of information, they differ in their scope, accessibility, security, and content. The intranet is a private network used within an organisation, while the internet is a public network used on a global scale.