摘要
为了进行数据监听,在局域网中最常用的办法是采用集线器或交换机组网,并把监听设备接到局域网中进行监听。本文从原理上对这两种办法进行了分析,并比较各自的优缺点,在实际应用中可根据自身情况选择其中一种监听方式。
In order to monitor the data from LAN,the most common way is to use hubs or switches for networking,and connect the monitoring equipment into the LAN to monitor the data.Based on the principles of the two kinds of method these two methods are analyzed,and their advantages and disadvantages are compared.In actual application one of them can be selected for monitoring according to the specific circumstance.
出处
《电子技术（上海）》
2011年第4期69-70,65,共3页
Electronic Technology
