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According to Microsoft statistics, the upper limit of dynamic domain name queries that a DNS server can withstand is 9,000 requests per second. However, we know that tens of thousands of domain name resolution requests per second can be easily constructed on a P3 PC, which is enough to paralyze a DNS server with extremely high hardware configuration, thus showing the vulnerability of the DNS server. At present, the most commonly used DNS server software is the leading WINMYDNS in China and Bind abroad.——我明年要参加大比，是不回去的。鸡汤比这个油腻，没这么清。褪色的回忆The year before last, there was a protest in Shanghai that did not work overtime. 40 lonely women held up signs to complain to their husbands:如果天启不这样写，楼主你就写吧，我绝对支持。不为其他，只为这一期的情节太过奇峰迭起，简直如平地一声惊雷，在大家丝毫没有准备的情况下，小鱼儿就和花无缺相见了，铁心兰更是牺牲自己救下小鱼儿，促使着小鱼儿开始成长蜕变……本来就很火爆的《绝代双骄》，立刻再次爆发出一个人气高峰。