词典论坛联络

   英语 +
Google | Forvo | +

content filtering

信息技术 콘텐츠 필터링
 英语 词库
content filtering
信息技术 Controlling access to a network by analyzing the contents of the incoming and outgoing packets and either letting them pass or denying them based on a list of rules (Differs from packet filtering in that it is the data in the packet that are analyzed instead of the attributes of the packet itself (e.g., source/target IP address, transmission control protocol [TCP] flags))