Application layer attacks use more sophisticated mechanisms to achieve hacker targets. Application layer attacks do not use traffic or sessions to flood the network, but slowly deplete resources on the application layer for specific applications/services. Application layer attacks are very effective at low traffic rates. From a protocol point of view, the traffic involved in the attacks may be legitimate. This makes application layer attacks more difficult to detect than other types of DDoS attacks. HTTP flood, DNS dictionary, Slowloris, and so on are examples of application layer attacks.
Demand determines the market. In recent years, due to the change of the educational concept of the new generation of parents after the 1980s and 1990s, they are strongly aware that examination-oriented education has certain defects, and the demand for the cultivation of children's comprehensive ability is increasingly apparent. On the other hand, the state has successively issued a series of policies to try to adjust examination-oriented education, and has begun to attach importance to and encourage the development of quality education for young children. All these have directly or indirectly created development space and entrepreneurial opportunities for quality education.
顾涧皱眉，疑惑地问：既然自己垦荒得来的田地无需花钱买，谁还会花冤枉钱去买那些开垦出来的田地？朱县令扬眉道：当然是那些有钱人买了
故事设定在伦敦，一群年轻的大学毕业生竞相进入顶级投行，他们逐渐融入到充斥着性、毒/品、自负的公司文化中，同事、朋友、爱人、敌人的界限变得模糊。
葫芦一声不吭，率人闷头杀出一条血路，转头一看，后边又围上了。
《月供》通过一对普通的闪婚夫妻婚后发生的故事，全面而立体地展现了当下80后新婚、房贷、婚姻危机等诸多的社会话题。
性格相合最坏的2人织成的×杀手”的悬念。
张时彻在军士的搀扶下亲上城廓，望向十几丈外的鬼倭，几十名铳手在他左右，他已经做好了苦战的准备。
见到尹旭那依旧是云淡风轻无所谓的表情，周浩更是气不打一处来身为周家大少爷可从来没有无视过他的存在。
姑姑辛苦了。
范增轻轻松了口气，旋即又轻叹一声。
唉，我忘了跟秋霜姐姐讨点盐，不然更好吃。
Humans used bows and arrows for hunting activities as early as 20,000 years ago. Modern archery began in England.
为什么说对不起？陈启淡淡说道。
Exception effect:
板栗微笑看着她，目光柔柔的。
故事发生在1932年初冬。在中国革命的红色摇篮江西，有一个叫柳溪的山村里，居住着几十户贫苦人家。受尽了恶霸胡汉三的盘剥和欺压，饥寒交迫，生活在水深火热之中！年仅八岁的潘冬子就是穷苦人家一个普通的孩子，他和小伙伴椿伢子天天眺望南山盼望着当了红军的爸爸早日打到柳溪，除掉胡汉三，为被胡汉三残害的奶奶和妈妈报仇。胡汉三闻知红军就要打过南山，惊慌失措，准备仓惶逃命。临走前恶狠狠扬言:就是走，也要杀了冬子母子，斩草除根
蓝马、艾婷、李健雯与邵芳岚四人本为杀人无数之罪犯，经改造后，分别加入中、港、台秘密国防组织，从事特务工作。中国接获线报，一干部欲将火箭零件卖给恐布分子作军事用途，遂派遣岚侦查。其它三名特务分别授命加入抢夺，过程中一香港市民被害，香港警方展开侦查，遂引发中、港、台三方的连环追逐。
