(In enterprises that are relatively willing to invest in IT, except for routers with powerful functions (such as Cisco/Huawei/3COM), most of them have security devices such as UTM or IPS or Web security gateway. Of course, we can't forget the general firewall (non-integrated security gateway) that has been working hard all the time. Today, we will talk about the issues that growing enterprises and medium and large enterprises need to think about network protection solutions.)
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