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Distributed Denial of Service Attacks: Multiple attackers in different locations attack one or several targets at the same time, Or one or more attackers take control of multiple machines located in different locations and use these machines to attack the victim simultaneously. This kind of attack is called Distributed Denial of Service attack because the point of origin of the attack is distributed in different places.ICMP is the Internet Control Message Protocol (Internet Control Message Protocol). It is a sub-protocol of TCP/IP protocol family and is used to transfer control messages between IP hosts and routers.　上海滩三大巨头离奇失踪，租界前总探长邢天杨深入追查，引发一场惊天迷案。宇宙中神秘力量觊觎地球已久，先遣队早入潜入人类之中，一场保卫家园的战争蓄势待发。最终拯救人类的不是现金的技术，而是深藏心中的爱……其实按照习俗，压岁钱是要交给父母保管的。知名的电视制作人怡珊（杨紫琼 饰），继挖掘了国际厨神翰伟（黄经汉 饰）后，展开下一届新厨神的寻找工作，为此特别举办 “国际食神争霸赛”。从小与爷爷学做家常菜的一晗（刘宪华 饰）为保住自家即将倒闭的餐厅，贸然前去参赛。这个烹饪手法古怪的小子一路过关斩将，连续击败各国顶级米其林主厨，最终站到了挑战国际厨神翰伟的舞台上。就在此时，怡珊发现了一晗的神秘身份……宝儿想改成什么名字？项少龙随口说道。Jiangsu CA: Jiangsu E-Commerce Service Center Co., Ltd. Is responsible for issuing certificates. Tel: 025-96010.