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9-14 Dice: The module random contains functions that generate random numbers in various ways, where random () returns an integer within the specified range. For example, the following code returns an integer within 1-6:Feedback weaponization　　长大后在打工过程中与厂长儿子不经意间的邂逅，却招来了对方家里的严重反对，错儿不得不放弃了这段感情。要不多久，便有人叫嚷起来。　　Jane Lynch确定担任CBS新喜剧Angel from Hell的双女主之一，她的角色Amy是个大大咧咧的女汉子，有一天突然闯入了另一个女主Allison的生活并决定做她的守护天使，于是两人形成了一种不寻常的友谊...SYN flooding attacks can attack with fewer packets than ordinary brute-force DoS attacks that only send a large number of packets to the target network. However, this requires some understanding of the server's operating system, such as how much backlog queue space it allocates and how long it will keep the TCB in the SYN-RECIEVED state before timeout and discarding the TCB. For example, an attacker can send a certain number of SYN packets that are exactly the size of the backlog queue, and their cycles are just the time when the TCB is recycled, thus making the server permanently unavailable.