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DDOS attacks mainly occur in the network layer. Its most obvious characteristic is to send a large number of attack packets, consume network bandwidth resources and affect normal users' access. At present, the detection and defense technology for DDOS attacks in the network layer is quite mature, and at the same time, some new attack methods-DDOS attacks in the application layer have emerged. Different from network layer DDOS attacks, application layer DDOS attacks mostly imitate the access behavior of legitimate users and will not generate a large number of attack data packets during data transmission, but they will consume server resources through a large number of database queries and other operations, which is more difficult to detect. According to the different attack modes, DDOS attacks include reflection amplification attacks in addition to ordinary flooding attacks. This type of attack often uses a legitimate server as a reflector, which sends a large number of data packets to the target, thus causing greater harm. At present, DDOS attacks against DNS servers are also common. Attackers often send fake domain names to DNS servers, consuming DNS server resources. At the same time, due to the recursive query mechanism in DNS servers, DDOS attacks against DNS servers have a large impact range.目前除了鸡和一些零星的庄稼。每一天，她都要准备大量的冰块，把房间里的温度保持在零下四度，杜绝一切发热体，这一切都是为了她死去的爱人……（水野美紀、辻仁成饰）这样……杨长帆连忙吩咐道，你找个年轻的女人去屋里，让她泡茶上茶，给两个赏钱。苏然和赵明齐原本有着令人称羡的婚姻，然而赵明齐一次意外的出轨，让平静生活掀起巨澜。婚外情暴露后，赵明齐一心想求得苏然的原谅回归家庭，苏然却无法轻易从被背叛的阴影中走出，再加上“小三”华莎处心积虑要将赵明齐据为己有，一次次在苏赵二人努力修复关系时作梗，两人的婚姻走到破裂边缘。但赵明齐始终没有放弃，更因不肯离婚被华莎构陷“强奸”，身陷囹圄。出于多年夫妻情分，苏然在此时毅然扛起家庭内外和查清赵明齐案件真相的重担。经过苏然坚持不弃地努力，赵明齐终于洗清了自己的冤屈。然而经历了重创的感情已经如同“碎玉”。如何赢回在婚外情中丧失殆尽的尊严和事业，又如何挽回苏然渐行渐远的心，成为赵明齐面临的更为严峻的考验。最终，二人都在这段不美好的往事中得到了脱胎换骨的成长，带着更深刻的理解携手经营重新弥合的家庭人生。板栗也无语。