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Women's 1 event.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 structure diagram of the singleton mode is as follows:What's the use of DNF suspicious elderly people? As mentioned above, we can see that these exchanged props are closely related to the 95-level version, allowing players to get help on the 95-level upgrade and other roads.秦淼呆站了好一会，她该何去何从呢？是了，张家遭受天大的冤屈，板栗哥哥一定是想建功立业的，小葱师姐既然要扮作板栗哥哥，那自己就一定要帮她。(1) Announce the admission control score line for each batch of ordinary college entrance examination undergraduate courses, vocational education teacher classes and higher vocational classes, and the first-class model college entrance examination province, and examine and approve the qualification standard for ethnic preparatory helicopter;