The easiest way to locate information automatically find you using push technology. Define and describe intranets. What technologies do they require . Internal networks based upon Internet technology are called intranets or extranets. Intranets require the same technology as the Internet plus firewalls for security.
Intranets are inexpensive to build, easy to use and compatible across computing platforms.
They can provide communication among the organizations business units regardless of geographical dispersion. Intranets can provide group collaboration and support functions such as groupware. Describe some of the ways organization can use the Internet to improve communication and coordination . An advertising agency is using E-mail to communicate with clients who use various computer platforms via the Net. A telephone company uses the Net to enable its scientists to communicate with university research scientists and to enable employees to participate in technical industry forums.