What type of information should a company has available over its internet, intranet and extranet? Explain
All the informationbelonging to the company can be divided into two types: the mass and "only for employees". The first is public information, like the name of company, features, power, etc. Its can be freely distributed over Internet. But the second type can be divided in two subtypes, such as for "a wide range of workers" and "a limited group of people". The first subtype include all the information that directly connected with employees, but may be freely distributed within the company. This, the best implemented through an intranet, due to the low level of protection. For example, it may be working mail of employees, advertisements, announcements and more. The second subtype is the information that mast have the highest protection because familiar with only limited users and this requires appropriate software, what can provide by extranet of company. For example, this information can be a joint project of several employees, or private mail of company executives.