(Courseware content outline: 1 Definition, types, advantages and failures; 2 Related terms; 3 Use <imgsrc="static/image/smiley/default/sad.gif"smilieid="2"border="0"alt=""/> 1) own firewall; (2) configuration. There are instructive meanings for beginners on the Internet, and there is also the possibility of learning new things about the follow-up network learners.
Firewall Technology.ppt
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