粉嫩人国产呦系列(634)

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.10.1.2 Acute nephritis is qualified after being cured.一名年轻男子惨死一年后，公寓大楼的居民遭到一个神秘杀手“德鲁伊”的袭击。本剧中所涉及的故事有一半根据真实的个案改编。杨长帆傻笑之中，颇有感怀。