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What are the MDT core and extension members?TCP works in the Transport layer, IP in the Network layer, and ARP in the DataLink layer; The data on the second layer is called Frame, the data on the third layer is called Packet, and the data on the fourth layer is called Segment. At the same time, we need to simply know that when data is sent from the application layer, header information will be added to each layer, encapsulated, and then sent to the data receiving end. This basic process you need to know, that is, every data will go through the process of data encapsulation and unencapsulation.很显然，这曹邦辅记性不好，扭脸就忘了张经李天宠这对搭档是怎么完蛋的了，如今赵文华带着督军的帽子前来，还敢来这套？赵文华怒而遣人送书，就两个字——再打。这是他对陈启，也是对自己的一句承诺。测试葫芦板栗他们虽是兄弟，也不好去旁听，顶多通过黄豆之口，有不明白的地方就让他去问黄夫子，黄豆也常将所学跟他们讨论。6. If the ship is equipped with several horns with a spacing of more than 100m, only one horn shall be used to sound the control and warning signals.