一卡2卡3卡4卡

The detection and defense of DDOS attacks should be considered as a whole system from three different stages before, during and after the attack.Compared with abstract words, symbols, etc., the human brain is more sensitive to images and more impressive. In addition, the image is also more intuitive, the same thing, may sometimes take a long time to understand the text description, and look at the image will be clear at a glance.承接第一部剧情，一群食肉老鼠通过水管道再次来袭，恐怖鼠患围攻家园。茶馆中，有一个高手出场，那是一个脸色枯槁，身材瘦长的老者，潇湘夜雨莫大先生。For subsequent events, it is nothing more than to intercept or not to intercept, and the decision is still in the code of Part 2. The result of the decision is whether to enter the if numbered 3. If so, if it is not a down event, it will jump out of the if numbered 3 directly.DDoS attacks can be divided into heavy traffic attacks, TCP state exhaustion attacks or application layer attacks. In Kapersky's DDoS Attack Report published in the second quarter of 2011, HTTP flood attack is the most common DDoS method, which is an example of application layer attack. The dominance of application layer attacks reflects that the rapidly evolving DDoS has broken away from the traditional direction of large traffic attacks.《秘密》围绕着老戚为友寻子的坎坷经历、诗琪家族复杂离奇的恩义情仇，及和平、四海的正邪因果与老鬼、凤茹的自我救赎，透过广为流传的神秘骗局，追寻赤裸残酷、匪夷所思的事实真相，揭示人性社会的善恶美丑。两大主线及多条副线的巧妙分配并合理侧重，构成丰富完整而又错综庞杂的社会现实，各自不同的人文环境与人物命运，在彼此独立中相互关联依存，随一个个或扑朔迷离、或攸关生死的真相逐一大白，秘密最终得以揭晓，却又带着主人公离奇身世的诸多未知。