Network testing device and method

The invention discloses a network testing device and method, and the device comprises a main control module, an Ethernet module, a display module, a key module, and a battery module, the main controlmodule is in communication connection with the Ethernet module, and the output end of the main control module is electrically connected with the input end of the display module. The input end of the main control module is electrically connected with the output end of the key module, and the output end of the battery module is electrically connected with the power supply connecting end of the maincontrol module. The device is simple in structure principle and convenient to operate, and can effectively prevent viruses and network attacks by combining with the Ethernet module based on the hardware chip. 本发明公开了一种网络测试装置及方法，所述装置包括：主控模块、以太网模块、显示模块、按键模块、电池模块，所述主控模块与以太网模块通信连接，所述主控模块的输出端与显示模块的输入端电连接，所述主控模块的输入端与按键模块的输出端电连接，所述电池模块的输出端与主控模块的电源连接端电连接。本发明结构原理简单，操作方便，同时结合基于硬件芯片的以太网模块可以有效的防止病毒及网络攻击。