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发布时间：2024-10-03 04:15
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时间：2024-10-04 04:42
The conception and function of firewall is showed in this paper The network is complex and diversified on the up-and-up, Network safety is focused on by more and more people. And the importance of network security is day by day prominentOnly by understand and be familiar with various threat of the network, be familiar with the network security technology, can we protect the computor and information security better. Because the network is an open environment, it is often attacked by the virus and hacker. It will make your information lost and make your computor break down.So it’s obviously important to protect the computor security, and the fire wall appears.A kind of effective means for protecting the Local Sub-net appears. The fire wall technology is welcome everywhere.
