Intranet is an important part within Internet.Intranet is formed for multinational companies and firms.By Intranet
communication
becomes easier.If head office of a company is in Australia and the branch is in Japan ,both offices are linked in a network-Intranet.Thus the
communication becomes fine and easier.The Internet user will not be able to enter in to Intranet.The tight security measures are taken for the entry in to the Intranet from Internet.It is possible to enter in to Internet from Intranet.Day to day ,the scope of Intranet is increasing.