Telnet :: essays research papers

TelnetPURPOSE OF THIS REPORT     Before gophers, hypertext, and sophisticated web browsers, telnet wasthe primary means by which computer exploiters connected their machines with othercomputers around the world. Telnet is a plain ASCII terminal emulationprotocol that is unbosom used to access a variety of information sources, mostnotably libraries and local BBSs. This report go out trace the history and usageof this unflustered popular and widely used protocol and explain where and how itstill manages to fit in today.HISTORY AND FUTURE OF TELNET     "Telnet" is the real name of the Internet protocol and the involvem to itname on UNIX systems for a type of terminal emulation program which allows drug usersto log into remote computer nets, whether the mesh being targeted forlogin is physically in the next room or halfway around the globe. A commonprogram feature is the ability to emulate some(prenominal) diverse types of term inals--ANSI, TTY, vt52, and more. In the early days of networking some ten to fifteenyears ago, the "internet" more or less consisted of telnet, FTP (file transferprotocol), approximative email programs, and news reading. Telnet made library catalogs,online services, bulletin boards, databases and other network services availableto casual computer users, although not with the friendly graphic user interfacesone sees today.     Each of the early internet functions could be invoked from the UNIXprompt, however, each of them used a different client program with its ownunique problems. Internet software product system has since greatly matured, with modern webbrowsers (i.e. Netscape and Internet Explorer) easily handling the WWW protocol(http) along with the protocols for FTP, gopher, news, and email. Only thetelnet protocol to this day requires the use of an external program.      receivable to problems with printing and saving and the primitive look andfeel of telnet connections, a movement is underway to transform informationresources from telnet-accessible sites to full fledged web sites. However, itis estimated that it lead still take several(prenominal) years before quality web interfacesexist for all of the resources now currently available only via telnet.Therefore, knowing the underlying direction structure of terminal emulationprograms like telnet is likely to remain necessary for the networkingprofessional for some time to come.ADVANTAGES AND DISADVANTAGES OF TELNET     The chief advantage to the telnet protocol today lies in the fact thatmany services and most library catalogs on the Internet remain accessible todayonly via the telnet connection. Since telnet is a terminal application, manysee it as a mere holdover from the days of mainframe computers and minicomputers.With the recent interest in $500 Internet terminals may foretell a revitalizationTelnet essays research paper s TelnetPURPOSE OF THIS REPORT     Before gophers, hypertext, and sophisticated web browsers, telnet wasthe primary means by which computer users connected their machines with othercomputers around the world. Telnet is a plain ASCII terminal emulationprotocol that is still used to access a variety of information sources, mostnotably libraries and local BBSs. This report will trace the history and usageof this still popular and widely used protocol and explain where and how itstill manages to fit in today.HISTORY AND FUTURE OF TELNET     "Telnet" is the certain name of the Internet protocol and the commandname on UNIX systems for a type of terminal emulation program which allows usersto log into remote computer networks, whether the network being targeted forlogin is physically in the next room or halfway around the globe. A commonprogram feature is the ability to emulate several diverse types of terminals--ANSI, TTY, vt52, and more. I n the early days of networking some ten to fifteenyears ago, the "internet" more or less consisted of telnet, FTP (file transferprotocol), new email programs, and news reading. Telnet made library catalogs,online services, bulletin boards, databases and other network services availableto casual computer users, although not with the friendly graphic user interfacesone sees today.     Each of the early internet functions could be invoked from the UNIXprompt, however, each of them used a different client program with its ownunique problems. Internet software has since greatly matured, with modern webbrowsers (i.e. Netscape and Internet Explorer) easily handling the WWW protocol(http) along with the protocols for FTP, gopher, news, and email. Only thetelnet protocol to this day requires the use of an external program.      repayable to problems with printing and saving and the primitive look andfeel of telnet connections, a movement is un derway to transform informationresources from telnet-accessible sites to full fledged web sites. However, itis estimated that it will still take several years before quality web interfacesexist for all of the resources now currently available only via telnet.Therefore, knowing the underlying command structure of terminal emulationprograms like telnet is likely to remain necessary for the networkingprofessional for some time to come.ADVANTAGES AND DISADVANTAGES OF TELNET     The chief advantage to the telnet protocol today lies in the fact thatmany services and most library catalogs on the Internet remain accessible todayonly via the telnet connection. Since telnet is a terminal application, manysee it as a mere holdover from the days of mainframe computers and minicomputers.With the recent interest in $500 Internet terminals may foretell a resurgence