The SYN-Flood attack is currently the most common DDoS attack on the network, It is also the most classic denial of service attack. It takes advantage of a defect in the implementation of TCP protocol. By sending a large number of attack messages with forged source addresses to the ports where the network service is located, it may cause the half-open connection queue in the target server to be full, thus preventing other legitimate users from accessing. This kind of attack was discovered as early as 1996, but it still shows great vitality. Many operating systems, even firewalls and routers, cannot effectively defend against this kind of attack, and it is very difficult to trace it because it can easily forge the source address. Its packet characteristics are usually that the source sends a large number of SYN packets and lacks the last handshake ACK reply of the three handshakes.
这是一个被退婚三次的魔系女子和才貌冠绝天下的君子携手虐汪的故事。也是一个梦到自己满门抄斩命运的“霉运”女主。表面外向、性格直爽泼辣但实际上心地善良而又细腻的女主班婳,被莫名其妙地退婚三次,性格大喇喇的她不改自己的爽朗做派直面外界的口舌,却外的发现自己有可以通过梦境预知未来的能力。能预知未來的梦境让善良的班婳决定帮助自己的家人避开厄运。与此同时,为了解开当年灭门之谜的绝世男主容瑕潜心在朝中追逐着自己身世的真相,并机缘巧合下遇见了这般女子班婳。二人携手步步解开秘密,并相爱一生。
姜洪武的亲人都不在了，家也没了。年幼的场景、熟悉的街道已经变成一片废墟，随着梦境渐渐远去。姜洪武被生死兄弟郭小东接到了自己的家里，而郭小东的妻子吕梅却极不欢迎他！
《好莱坞教父》这部剧集搞笑又感人，每集时长半小时，由 8 次获得艾美奖提名的查克·罗瑞倾情打造。本片由罗瑞、阿尔·希金斯和迈克尔·道格拉斯担任监制，Chuck Lorre Productions, Inc. 与 Warner Bros. Television 共同制作。第二季共八集。
Apache is written in the file with the following paragraph.
DoSth d1=new DoSth (Say);
2008 年汶川地震时期，主董萧杨和自己的爱人天人永隔，引发了一个跨越十年的感人至深的爱情故事。
洪霖想要求娶我的女儿，他找过我，我拒绝了，难道皇上下旨硬逼我答应？这不成了强抢民女了。
话剧院优秀青年演员周华（宋丹丹饰）事业与爱情双得意，然厄运突然袭来，她被诊断患有严重肾炎，被迫推迟与同剧院的恋人方波（英达饰）的婚期。治病期间，周华邂逅耿直、忠厚的出租车司机高强（谢园饰）。经过一段时间交往，两人对彼此都产生爱意，而碍于世俗的观念，他们始终将感情埋藏心底。不久高强闪电登记结婚，婚礼当晚，他却在接送周华的途中不慎发生车祸，导致周的学生苏蓓车祸身亡。这起事件导致高强的婚姻破裂，他本人也被拘留，不过却使周华和高强走得更近……
拍摄新产品广告发生小意外
2. The goddess's birthday is November 29, while I am December 17. We all belong to Sagittarius, who loves freedom. It feels good to be in a constellation with the goddess!
Netflix校园喜剧《#我的街区# On My Block》续订第三季，新季将于本年在洛杉矶开机拍摄。
The second stage of Franklin's deliberate practice:
2005年由Num 和Janie出演的一部轻松搞笑的爱情喜剧片。 NUM貌似卖花公司小开，NUM和JANIE小时候就认识，长大后两人重遇，JANIE没有认出NUM来，NUM从小就喜欢JANIE，于是乔装成卖花小子在JANIE公司楼下弄了个卖花摊，经常送花给JAINE,乘机与她接触。两人的公司有业务往来，NUM需要以老板的身份和JANIE接触，怕被识破身份，NUM总是往脸上涂东东。两人的妈妈撮合NUM和JANIE，JANIE的爸爸则极力撮合大NUM和JANIE，NUM努力的去获的爱情，期间发生很多趣事，最后大团圆结局啦
Head and Shoulder, Top, Bottom
夏阑是电台的主持人，她在即将结婚的前夕，发现男朋友席鹏有了外遇。天雷是个孤儿，从小与比他大的"姐姐"卓越相依为命，天雷一直爱着卓越，但卓越却不告而别，从此失去音讯。夏阑与天雷偶然走到了一起，两颗受伤的心灵彼此深深吸引，但两个人又都害怕再次面对感情，害怕再次受伤害。夏阑被从前的男朋友不停纠缠，时不时会产生动摇。天雷将对卓越的感情深埋心底，而随着卓越的归来，天雷又再次面临感情的抉择。天雷、夏阑究竟能不能走到一起？
Each object has its corresponding state, and each state corresponds to some corresponding behaviors. If an object has multiple states, there will be many behaviors. Then the judgment of these states and the behavior completed according to the states will lead to multiple conditional statements, and if a new state is added, the existing code needs to be changed. This kind of design obviously violates the principle of opening and closing, and the state mode is used to solve such problems.
2-1 Attack 1-1 2-1 Survive
