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The attacker first completes the three-way handshake to establish the connection, but in the last ACK reply of the three-way handshake, the TCP window size is set to 0, and then a data request is made. When the attack target sends the request result to the attacker, it stops the data transmission when it finds that the TCP window size is 0, and sends out a TCP window detection packet to ask the attacker if the TCP window has been updated. Since the attacker will not update the window size, the attack target will always maintain the TCP connection and wait for the data to be sent, and continuously carry out TCP window size detection. When the number of controlled hosts in the botnet is large, Target's connection table will gradually be exhausted, resulting in denial of service.Those outstanding experts can connect working memory with long-term memory, and can call up a larger capacity of working memory when performing professional activities such as piano and chess that they are familiar with. As Simon and others pointed out in their groundbreaking research report in 1973, chess masters have stored 50,000 to 100,000 chunks about chess games in this hard disk for long-term memory.Well, that's him,西南一地，全乡以造酒为生。阿纯自幼无父，乃一孽子，母刘玉凤因当日受感情创伤而成疯妇，幸得当地大酒坊九铺香当家古世龙可怜收留。纯心存感激，尽心为酒坊工作。多年来，纯对酿酒每个过程皆了如指掌，造酒造诣相当，但因不光彩的身世，自幼常受人白眼，在酒坊内地位低微，担当酒尾公工作，常遭村民及酒坊众人欺凌。他们的生活将会怎样...故事讲述26岁的司法研习生黎（福士苍汰）在中学3年级的时候将暴力DV母亲晶子（铃木保奈美）的父亲皓介（堀部圭亮）杀害，母子两人联手把父亲的遗体埋在了后院将他当成不存在的样子。11年后，黎决定和相恋很久的女友爽（川口春奈）结婚，然而被知道了秘密的不愉快消息传达到了众人面前。Women: 500 meters, 1000 meters, 1500 meters, 3000 meters, 5000 meters;