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Source authentication and resource isolation, that is, when the client and the server establish a reply, the source of the request is authenticated as necessary, and the authentication results are formed into a reliable white list or blacklist, thus ensuring the effectiveness of the server in processing services. If there are enough hackers and broilers and the authenticity of forged data packets is high, a better countermeasure effect can only be achieved by improving the processing speed and traffic throughput of the server.Taking the opportunity of this year's Qingming Festival, let's talk about the usual process of death. Fully understanding and understanding this process can sometimes help you identify when the people you love begin to reach the end of life, better carry out hospice care, prepare for their funeral, and leave no regret of "children want to support but relatives do not stay". At the same time, identifying irreversible death can also avoid unnecessary medical intervention and the ordeal it brings to loved ones.罗七摇头笑道：指教不敢当，只是想缓和平先生谈谈。　　当他们进入后发现，这里竟住着一个凶残嗜血且变态失常的邪恶家族。他们的到来，无异于羊入虎口……陈启略微摇摇头，说道。The 10% of the people, because they continuously achieved their short-term goals, eventually became the middle class of the society, becoming lawyers, engineers, business executives and so on.