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How to learn efficiently? I think we need good methods, insist on deliberate practice, ensure sufficient intensity, and effective coaches to provide feedback for learning. This "Deliberate Practice" provides you with effective guidelines.Is it TCP to try to send enough SYN packets and run out of backlog? The purpose of SYN flooding. The attacker added the source IP address to the SYN packet, which would not cause the host to remove the assigned TCB from the SYN-RECEVIED state queue (because the host would respond to the SYN-ACK). Because TCP is reliable, the destination host will wait quite a long time before disconnecting the half-open connection and removing the TCB from the SYN-RECIEVED queue. During this period, the server will not be able to respond to legitimate new TCP connection requests from other applications. Figure 2 shows a simple TCP? The process of a SYN flooding attack.1935年5月遵义会议后，确定了以毛泽东为首的最高军事领导。在毛泽东的指挥下，中央红军四渡赤水、两占遵义、佯攻贵阳、进逼昆明，甩开了川滇黔湘桂的国民党三十万大军的围追堵截。红军北渡金沙江后，进入彝族聚居区，这里是金沙江、雅砻江、岷江和大渡河切割而成的水网地带，山高谷深、地形复杂、道路艰险。蒋介石和他的谋士们在这里张开一张巨网，要把红军歼灭在大渡河以南的安顺场。然而，中央红军先遣部队司令员刘伯承在凉山州冕宁县北部的彝海边与彝人果基支系首领小叶丹结为兄弟，小叶丹带领当地彝族群众沿途护送红军顺利通过彝区，为抢渡大渡河的战役的胜利赢得了先机，彻底粉碎了蒋介石企图让朱毛及中央红军成为“第二个石达开”的阴谋。It can be seen that there is no problem with the operation of the container, so nginx's service is still running in the foreground without being affected by CMD, and the newly added command (-g "daemon off;")杨长帆神色振奋，文长，循规蹈矩，不足成大事，是该做点什么的时候了。胡钧坚定地说道：属下定会立功赎罪。