What is an Intranet? (original) (raw)

Last Updated : 23 Jul, 2025

A private network utilized by a company might be referred to as an intranet. Its main objectives are to support safe staff communication, information archiving, and teamwork. Employees can create profiles, submit, like, comment on, and share posts using social intranet features that are common in contemporary intranets.

What is Intranet?

An intranet is a kind of private network. For example, an intranet is used by different organizations and only members/staff of that organization have access to this. It is a system in which multiple computers of an organization (or the computers you want to connect) are connected through an intranet. As this is a private network, so no one from the outside world can access this network. So many organizations and companies have their intranet network and only its members and staff have access to this network. This is also used to protect your data and provide data security to a particular organization, as it is a private network and does not leak data to the outside world.

Working of Intranet

An intranet is a network confined to a company, school, or organization that works like the Internet. Let us understand more about the working of the intranet with the help of a diagram, as shown below:

Here in this diagram, a company or an organization has created its private network or intranet for its work(intranet network is under the circle). The company or organization has many employees(in this diagram, we have considered 3). So, for their access, they have PC 1, PC 2, and PC 3(In the real world there are many employees as per the requirements of an organization). Also, they have their server for files or data to store, and to protect this private network, there is a Firewall. This firewall protects and gives security to the intranet server and its data from getting leaked to any unwanted user. So, a user who has access to the intranet can only access this network. So, no one from the outside world can access this network. Also, an intranet user can access the internet but a person using the internet cannot access the intranet network.

Why is Intranet Important?

Intranets play a crucial role in organizations by providing a centralized platform for seamless internal communication, collaboration, and knowledge sharing, thereby significantly enhancing productivity, streamlining operations, and fostering a culture of innovation and efficiency. Here are the reasons that increase its importance:

Features of Intranet

Advantages of Intranet

Disadvantages of Intranet

Difference Between Intranet and Extranet

"What is Internet and how does it different from extranet" this question might be aries into your mind when we study about Intranet, communication and networks. Here we discussed about it properly.

Internet Externet
Internet is the private network that used for communication with in the organization. extranet is an intranet that grants access to those outside of an organization to certain information and applications.
Restricted to internal members of the organization. Provides controlled access to external users, allowing them to interact with specific resources or information.
Facilitates internal communication, collaboration, and information sharing among employees. Supports collaboration and information exchange between an organization and its trusted external partners, suppliers, or customers.
Typically has stronger security measures and access controls Requires robust security measures to maintain data integrity and protect sensitive information shared with external parties.

Difference Between Internet and Intranet

As we talk about the Intranet, it is too obvious to compare it with the Internet and for that, we have to look on the differences of both.

**Internet Intranet
Internet is available to all computers and everybody has access. Intranet is limited and available to few computers(members who have access).
The Internet has wider access and it provides access to a larger population with better access to its websites. Intranet is restricted.
The internet is not as safe as Intranet. Intranet is safe and secure when it comes to data security and Intranet can be safely privatized as per the user requirement

Similarities Between the Internet and Intranet

As we talk about the Intranet, it is too obvious to compare it with the Internet and for that, we have to look on the similarities of both.

Internet Intranet
TCP/IP and FTP are the protocol of Internet. Intranet uses TCP/IP and FTP .
internet sites are accessible to all and intranet hosted sites are available only to its members or staff's with access. Via web browser Intranet sites are accessible in the same as internet sites are accessible.
There is yahoo messenger or Gtalk available on the internet Similarly, There is own instant messenger available in Intranet.

Uses of Intranet

An intranet software is mainly used by organizations as a tool :

Examples of Intranets

Here are some popular examples of intranet software used by various organizations across the globe:

Sample Questions on Intranet

**Question 1: Who can access the intranet network?

****(A) Anyone with internet access**

****(B) only internet users**

****(C) Members who have access to this intranet network**

****(D) No one**

**Solution:

The correct option is C, i.e., members who have access to this intranet network.

Because intranet are used by different organizations and only members/staff of that organization have the access to this.

**Question 2: Internet is limited and available to a few PCs (members who have access)? True or False?

**Solution:

False because internet is accessible to all. It is not a private network.

**Question 3: Which network is more secured and safe, when it comes to data security?

****(A) Internet**

****(B) Both internet and intranet**

****(C) Intranet**

****(D) None of the above**

**Solution:

The correct option is C, i.e., Intranet

Because intranet is safe and secure when it comes to data security, intranet can be safely privatized as per the user requirement whereas the internet is not safe as Intranet.

**Question 4: __________ is a private network and does not leak data to the outside world.

****(A) Intranet**

****(B) Both internet and intranet**

****(C) Internet**

****(D) None of the above**

**Solution:

The correct option is A, i.e., Intranet

**Question 5: Internet and Intranet both uses __________ .

****(A) yahoo messenger**

****(B) Gtalk**

****(C) Server for data storage**

****(D) TCP/IP and FTP**

**Solution:

The correct option is D, i.e., TCP/IP and FTP

**Question 6: Internet is restricted whereas Intranet has wider access? True or False?

**Solution:

False because intranet is restricted whereas the Internet has wider access and it provides access to a larger population with better access to its websites.