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A prototype object is given. Q: How can this be done? A: It's very simple. Just give a prototype class directly.Since its basic attack principle is backlog overflow that depends on the end host connection socket, an obvious end host-based solution is to increase the backlog queue size, and this method has been widely used in most servers. Increasing the backlog queue is usually done by modifying the application's listen () function call and an operating system kernel parameter SOMAXCONN, which is used to set the upper limit of backlog that an application can receive. This method itself cannot be completely considered as an effective method to resist SYN flooding, even in some operating systems that can effectively support super large backlog queue allocation, because attackers can arbitrarily generate datagrams much larger than the backlog supported by their operating systems.Blow in the head: Someone gives you the harshest warning when you are addicted.2. For reporters with 100,000 manuscripts, the Marketing Department of Interface Financial Association will interview everyone and make small videos, which will be played on large screens in offices in Beijing and Shanghai.5. Processing of Test Points