Finding iP Address with"nslookup C: C: \VIRDoTS\systen32\cnd. exe C:o>nslookupwww.scu.edu.cn Serverans.gug2unicomcdma.com ddress:22.192.32.1日3 Non-authoxikaki aneer Name: scu.edu.cn dess:2g2.115.32.61
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Applications of Internet Bulletin Board System(BBS) Conferences Online IRC (Internet Relay Chat Internet telephony Web Email
Bulletin Board System (BBS) Conferences Online IRC (Internet Relay Chat) Internet telephony Web Email
Bulletin Board System(BBS) Provides a messenger service Used as a repository for software and documents that may be copied Provides a place for people to converse This type system is quickly being replaced by the World wide Web BBS'S are still in existence bbs scu. edu. cn
Provides a messenger service. Used as a repository for software and documents that may be copied. Provides a place for people to converse. This type system is quickly being replaced by the World Wide Web. ◦ BBS’s are still in existence. bbs.scu.edu.cn
Conferences Online > Computer conference(electronic conference): A electronic meeting that can take place at the Q convenience of the participants Conference participants can type in questions or comments so that other members can see them and respond WELL (Whole Earth 'Lectronic Link) Has thousands of users accessing more than 100 public conferences (topics) Usenet(Users'Network) Hundreds of conferences organized by topic
Computer conference (electronic conference): An electronic meeting that can take place at the convenience of the participants. ◦ Conference participants can type in questions or comments so that other members can see them and respond. WELL (Whole Earth ‘Lectronic Link) Has thousands of users accessing more than 100 public conferences (topics). Usenet (Users’ Network) Hundreds of conferences organized by topic
IRC (Internet Relay chat) Developed in 198 8 by jarkko oikarinen in Finland The original was a text-based Internet version )"Real-time" online chat facilities: chat rooms Communication is accomplished via typing text over a channel Participants can occupy one of the many public chat rooms where everyone can read and respond, or go into private rooms or celebrity" chat rooms
Developed in 1988 by Jarkko Oikarinen in Finland. ◦ The original was a text-based Internet version. “Real-time” online chat facilities: chat rooms. Communication is accomplished via typing text over a “channel” ◦ Participants can occupy one of the many public chat rooms where everyone can read and respond, or go into “private rooms” or “celebrity” chat rooms