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Poland 6.3 million million 7.3 millionHowever, when the industry was fighting "fast", it also encountered embarrassing situations. For example, one year when the Oscar awarded the best picture award, the guests mispronounced it, and the colleagues sent it out in the first place....From the perspective of service, DDoS protection is essentially a war in which users are the main body and rely on anti-D protection systems to compete with hackers. In the whole process of data confrontation, service providers often have absolute initiative. Users can base on specific rules of anti-D system, such as traffic type, request frequency, packet characteristics, delay interval between normal services, etc. Based on these rules, users can better resist DDoS of the seven-layer class and reduce the resource overhead of the server on the premise of satisfying the normal service itself. The detailed schematic diagram is as follows:IGMP means Internet Group Management Protocol. This protocol is used to establish and maintain multicast group membership between IP host and its directly adjacent multicast routers, but does not include the dissemination and maintenance of group membership information between multicast routers. This part of the work is completed by each group of broadcast routing protocols. All hosts participating in multicast must implement IGMP.What does female reporters rely on to hold up half of the sky?　　安小雪和马腾腾是一对80后小夫妻，两人从恋爱到领证，甚至是装修新房都自主决定，没有告诉家里人，这让身为婆婆的林默涵大为光火。林默涵是某大型超市的骨干，而且是小雪的上司，做起事来雷厉风行，说一不二。于是她为了避免闲话，辞退了小雪，并按照自己的意思改变了婚礼现场的布置，甚至找装修队重新装修了新房。小雪和林默涵的关系一路跌至谷底，而公一直希望靠小聪明获得成功的马进，事业和爱情屡屡受挫，甚至将自己的希望都寄托在他人身上。在一次公司集体活动中，一行人遭遇意外流落至荒岛，从此众人的命运发生了翻天覆地的变化。