网络嗅探器，网络运作和维护都可以采用协议分析器：如监视网络流量、分析数据包、监视网络资源利用、执行网络安全操作规则、鉴定分析网络数据以及诊断并修复网络问题等等。-Network sniffer, network operation and maintenance of protocol analyzers can be used: such as monitoring network traffic, analyze the data packets, monitor network resou