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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.The hotel has an exclusive area, which is quite quiet and has good air conditioning effect.板栗眼神一闪，道：你可别钻那牛角尖。东北抗联时期，著名抗日队伍崔二侉子部得知鬼子正在盗掘皇太极陵，于是带领弟兄，历经千难万险，终于成功阻止了鬼子的行动。 为了保护国家文物，崔二侉子等人将皇陵内所有财宝转移，但就在他们揭开皇太极尸骨脸上的黄金面罩时，发现头骨双眼之上的额头正中，竟然还有一个孔洞，也就是传说中的“天眼”，崔二侉子大惊。同时，他们也发现，这座墓似乎并不像一座皇陵！ 留下殿后的崔二侉子被侦破这起盗墓案的伪满警察萧剑南...纵情悲歌陈启摊摊手，说道：正常，都在我的意料之中。公孙匡走进二院，就听见东厢传出的哭声，和张大栓喊出的张家崛起，他站住倾听了好一会，面色不住变幻。