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The main reason why DDOS attacks are difficult to defend is that there are too many vulnerabilities and attack methods that can be exploited. In the OSI seven-layer network model used in the network data transmission process, basically each layer has protocols that can be exploited by DDOS attacks. According to the different network levels of the protocols used for DDOS attacks, this paper summarizes the currently known DDOS attack types and their defense measures as shown in Table 1-3. For more detailed information on current DDOS attack and defense, please refer to Huawei DDOS attack and defense summary post.It is found that it is actually an interface. Where is the implementation method? No hurry, it is not difficult to find, the top note of the source code wroteZara和Brian过着完美的小镇生活，一个神秘的陌生人从Zara的秘密过去绑架了他们的女儿，现在他们必须竞相拯救她的生命。Home Operator声を聞かせて 加藤晴彦 林原めぐみ神宝有二，阳旺天运，阴噬人心，神宝合一，天下归一。两块神宝合一，可以实现一个愿望，上次神宝合一，换来了西域古都车迟国三百年的国运。如今，阴属神宝散落人间即将再次显世，国土上下危机四伏。为了拯救世界，奇情少年葛振加入杀手组织都司府，成为十二暗军的预备，而诡异事件接连发生，正义与邪恶的势力此消彼长，忠诚与背叛的纠葛也接踵而至，但芙蓉帐暖，出于污泥却纤尘不染的少女秋葵巧遇葛振这个生命里的英雄，爱情悄然发生但结局却注定悲哀，大漠黄沙山雨欲来，恋人不成眷属，大战一触即发……