Tuesday 16 January 2018

ADVANTAGES AND DISADVANTAGES OF INTERNET , INTRANET AND EXTRANET



TYPE OF NETWORKADVANTAGESDISADVANTAGES
1.can freely download software from the Internet1,more prone to virus attack and crashing up issues
2.can perform all your transactions online2.people are drifting apart from their friends and family
INTERNET3.people can sent messages3.danger for children like pornographic sites
4.can find any information on any kind of subject4.theft of personal information
1.commercial data is kept secure1.high financial cost incurred
2.email remain private and may also be encrypted2.potentially compromise security by allowing virus infection
INTRANET3.high bandwidth and no connection limits3.staff needs training
4.reliable4.information overload
1.exchange large volume of data using EDI1.can be expensive to implement and maintain
2.share product catalogs exclusively with trade partner2.security can be a concern
EXTRANET3.collaborate with other companies
4.jointly develop and use training programs with other companies

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