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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.130-150悯芮刚刚进门，你便如此不成体统，还把不把凌珑放在眼里？赵思萍没想到这次杨寿全如此坚决，被怒甩在地，捂着屁股惊讶四望：你……你打我……转瞬间就要哭腔出来。则卷千兵卫博士打算制作个机械女仆，万万没想到造出来了力大无穷而且视力有问题的则卷阿拉蕾，这个爱闯祸的机器女孩，加上一堆乱七八糟的故事，嘲笑了几乎所有当时日本流行的卡通人物：永远也帮不上忙的爱吃话梅的超人；咸蛋超人只是画面的补白；日本的名产--怪兽与人类共同居住还一起玩耍。但他始终认为，只得到了部分答案。《谢谢让我遇见你》为典型的青春校园爱情题材，以几个少年自高中到大学的成长经历为情节主线，表现了两对CP身上青春的美好和懵懂爱情的甜蜜。