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这么折腾一回，我也算得了个教训，往后上山就更谨慎了。In the process of DNS resolution, the client initiates a query request, and the DNS server may need to make additional queries to complete the resolution process and give a response, which will consume certain computing and network resources. If an attacker uses a large number of controlled hosts to continuously send resolution requests for different domain names, the cache of the DNS server will be continuously refreshed, and the failure of a large number of resolution requests to hit the cache will cause the DNS server to consume additional resources for iterative queries, which will greatly increase the resource consumption of the DNS server.可真要是到那个时候才动手，怕是有些迟了。该剧以生活在纽约一所公寓里的韩国留学生为主角，讲述他们追求自由、个性解放以及爱情与友情的变迁。　　过了十二年,他们并不了解彼此。每年,他们会有短期的见面。你们不理解我，也永远无法理解我，只因你们是如此的卑微庸俗。昭和52年，对金钱和男人都很随意的母亲，在贫穷的炭矿町抚养着古贺。他一心希望带着妹妹去东京，于是在上司中野哲司的指导下，进入了国民证券——。数年之后，古贺以某件事为契机而开始的复仇，为日本经济埋下了一个隐患