Intranet

Introduction
An intranet is a network based on the internet that is owned by on organisation, which is usually used solely as a private network for the members, employees and those with the authorisation within the organisation.

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Usages
Intranets have many functions within organisations. They offer themselves as a secure place for accessing, developing and storing different types of digital information. Many employees simultaneously can access network folders where files, large databases, email systems and instant messaging tools are found.

Examples
Intranets act as private local networks for organisations. They are ubiquitous throughout society. For example you may find schools, charities, banks and other corporate entities make use of them.

Advantages
Here are just some of the advantages found with Intranets-

Time- Intranets allow organizations to distribute information to employees on an as-needed basis; Employees may link to relevant information at their convenience, rather than being distracted indiscriminately by email.

Communication-  Business goals can be clearly understood  and reached throughout the whole organisation. The type of communication  can be used such as email, blogs and chat can reduce the amount of time it takes from one department to communicate with another department.

Web publishing- All the masses of data relating to employees for example can be stored and easily maintained throughout the company using web technologies. The most recent version of employee details for example, will always be available via the intranet due to the simplicity of updating the system.

Business operations and management- They can be used as a platform to help develop applications and make decisions related to the business across the inter-networked enterprise.

Cost-effective- Users can view information and data via web-browser rather than manipulating physical documents. Money is saved on printing and maintaining physical documents.

Disadvantages
intranets could be a serious data target by hackers. If someone can access the network externally it could pose a threat to the information integrity. The costs around supporting an intranet are can be very high.