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Telnet.
Telnet use port number 23,and connected to TCP
telnet hostname.com 1521
full form of telnet is tele network.
because telnet sucks!!
Telnet operates over TCP Port 23.
Windows: Open start menu, click "Run", type in "telnet" Linux: Open a Terminal window, type in "telnet"
Because the telnet session is in clear text and programs can capture the passwords to log in to telnet sessions.
Telnet use port number 23,and connected to TCP
whats a gopher?
no they are cousins but still diffrent species