What are News Groups and News Server?
News Groups are discussion groups or forums. They provide the services to exchange messages on the Internet about a particular subject. Newsgroups are classified according to different subjects. For example, Health, hobbies, celebrities, and cultural events etc. are the subjects of many newsgroups.
The news group facility is provided on the Internet on special servers known as news servers. A news server is a host computer that exchanges articles with other servers on the Internet, These servers use Network News Transfer Protocol (NNTP) to exchange messages