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《一本好书第二季》是由腾讯视频与实力文化共同制作的场景式读书节目，由陈晓楠主持。Object that executes this method.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.《倚天屠龙记》vs《刀剑封神录》还没有结束，现在又迎来了《佛本是道》vs《魔都》，这让网友们兴奋异常。Information sharing is an important link in attack activities.该剧讲述痴迷素舞竞技的大小姐周遥在卷入离奇案件成为主要嫌疑人后，找寻幕后之人并收获爱情的故事。This paper summarizes the working principle, structure, specifications and models of time, and other related knowledge to help you understand the relevant contents of time relay more comprehensively.