启动该服务器程序后，可用telnet machine port命令连接，其中machine为 本机名或地址，port为程序中指定的端口。也可以编写特定的客户机软件通过TC P的Socket套接字建立连接。-activate the server, telnet can be used machine orders port connectivity, machine-machine or address, port procedures as specified ports. Also the