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124. X.X.2The full name of UDP protocol is user datagram protocol. It is used to process data packets like TCP protocol in the network and is a connectionless protocol. In the OSI model, the fourth layer, the transport layer, is the next layer above the IP protocol. UDP has the disadvantages of not providing packet grouping, assembling and sorting packets, that is, when the message is sent, it is impossible to know whether it arrives safely and completely.Producing high-traffic useless data, causing network congestion and preventing the victim host from communicating with the outside world normally.小葱也劝道：往后，你好好地活出个人样来，气死那个负心汉。55d4e2572ed74409923041908494784aSerinda Swan将饰演剧名角色Jenny Cooper，一个有勇气有决心、但情感脆弱的验尸官，对真相有着锲而不舍的精神。Jenny曾经是一名急诊医生，最近刚刚丧夫，独自一人带着孩子；挚爱的离世打开了与死亡的原初关联，将她的过去的秘密紧密相连。她爱自己的儿子超过爱生活，在尽力抚养他的同时也要照顾自己。