Internet vs Extranet (Difference Between Internet and Extranet)

internet vs extranet

Internet vs Extranet

The comparison between internet and extranet will be incomplete without giving a view on what Internet and Extranet terms mean and their positioning in organisational IT setup –

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Internet

The Internet is enormous global networked system that connects computer networks around the world together. Millions of private, public, business, and government networks worldwide connect with each other over the internet to share massive amounts of information and resources. Internet is what we use to access web pages, send e-mails, listen to music or watch videos online. It hosts an extensive range of information, one that we generally take for granted today.Internet is a low security entity and can be access by any individual in the world with access to Internet via dial up connection or leased line Internet.

An Extranet is basically a private network designed specifically to allow these individuals (clients, vendors, suppliers, partners, etc.) to communicate with you and your employees in a closed virtual space. Extranets serve an extremely important role, as they allow for private communication, collaboration, knowledge sharing, document sharing, and data transfer between organizations.  An extranet is accessible to some people from outside the company, or possibly shared by more than one organisation.This network system is basically used for business to business (B2B) purposes.

Related- Intranet vs Extranet

An Extranet can be used to meet a variety of different needs. Large volumes of data can be exchanged between parties via extranets, for example, and they can also be used to create collaboration. The latter is especially useful for companies that need to brainstorm or work back and forth with clients and customers, and it can save hours of time in comparison to using email and/or telephone. Extranets are also used to help monitor and fix any potential bugs or issues that can occur with a company’s products or services — almost like built-in quality control.

Internet vs Extranet

Below table shows the difference between Internet and Extranet in terms of various parameters as enlisted in column 1. let’s understand those-

PARAMETERINTERNETEXTRANET
Usage
Public
Private
User Types
Any user having dial up of Internet access line.
Suppliers, customer and Business partners.
Usage
Access all kind of information
Check status of orders, Access data , send email
Security
Low security. Configured under 0 security level in firewall
Generally uses VPN technology for secured communication over Internet. Medium security Level.
Regulated by
Internet Architecture Board (IAB): Oversees the technical and engineering development of the IETF and IRTF. Internet Corporation for Assigned Names and Numbers (ICANN).
It is regulated by multiple organization.
Coverage
Wide Area
Within an organization
Access
Large number of users
Limited number of users

Download the difference table here.

nternet-vs-extranet

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