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The attack uses the method of sending a large number of domain name resolution requests to the attacked server, Usually the domain name requested to be resolved is randomly generated or does not exist on the network. When the attacked DNS server receives the domain name resolution request, it will first look for whether there is a corresponding cache on the server. If it cannot be found and the domain name cannot be directly resolved by the server, the DNS server will recursively query the domain name information from its upper DNS server. The process of domain name resolution brings a great load to the server. If the number of domain name resolution requests exceeds a certain number per second, the DNS server will time out to resolve domain names."These DDoS attacks have developed very rapidly recently, and each new attack adopts a different implementation strategy from the previous one," said LynnPrice, a security strategy expert in IBM's finance department. In essence, the attacker's strategy aims to improve his own attack capability, with the help of advanced infrastructure and application pointing tools, and to realize the automation of attack activities.玉老爷有二子，大子鸿鹄（邵仲衡饰）是大学生，对国事关心，二子年幼并有一童养媳童素素（罗慧娟饰），常满对素素心仪，唯独她锺情鸿鹄。蒲公公邂逅玉老爷之妹玉生烟（龚慈恩饰），生烟连番波折后，终跳过世人歧视与蒲公公相爱。鸿鹄眼看溥仪重登帝位，手持榴弹欲炸死张勋，失手牺牲。而玉老爷一家也被抄家，玉家失火而众人四散逃走。/dance该剧改编自朝井麻由美的同名随笔作品，以“享受单身生活”为主题，江口饰演探索“单身活”的出版社员工五月女恵，“单身活”意为“积极地享受个人时间的活动”。在剧中五月将只身一人去到各种地方，享受珍贵的个人时间。原来这就是被人爱。