The network communication experiment is very important foundation experiment to the professional and even not professional students,especially,the agreement establishing disturbs customers,meanwhile,the customers dare not use the network freely .

• 网络通讯实验是对计算机专业甚至非计算机专业学生都很重要的基础实验,特别是写协议设置更让许多用户为其困扰,而不敢放心地使用。