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2. 3. Mock trialSince its basic attack principle is backlog overflow that depends on the end host connection socket, an obvious end host-based solution is to increase the backlog queue size, and this method has been widely used in most servers. Increasing the backlog queue is usually done by modifying the application's listen () function call and an operating system kernel parameter SOMAXCONN, which is used to set the upper limit of backlog that an application can receive. This method itself cannot be completely considered as an effective method to resist SYN flooding, even in some operating systems that can effectively support super large backlog queue allocation, because attackers can arbitrarily generate datagrams much larger than the backlog supported by their operating systems.How can the average person afford that hard disk? The task of deliberate practice should be moderately difficult, feedback can be received, and the practice should be repeated enough times, so that the learner can correct his own mistakes.It can be seen from the dribs and drabs of earthworms and customs that she is a good elder sister. It is even more precious to vent anger on the wronged earthworm, although the means are not high.本剧通过一场突发性的海难事件，把一个个鲜活的剧中人物呈现在观众眼前：一场暴风骤雨、三个不速之客的突然到来，在京岛泛起层层波澜，在一个又一个惊险曲折的经历中，绑架者与被绑架者之间以及他们与纯朴、善良的京岛人发生了一连串既妙趣横生、又委婉动人的情感故事。Address: Jiangsu CA Window, Comprehensive Service Port, Hall on the First Floor, No.6 Shuiyougang, Nanjing (Wangu Jingdong Cloud Smart Industrial Park)