在数据准备区中允许使用的数据结构有哪些？各有什么优缺点？

What are the permissible data structures for the data staging area? Briefly describe the pros and cons of each.

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我们知道客户端会在发出连接请求后立刻传送数据，所以如果我们准备好接收缓冲区会使事情变得更为容易。

Since you know the client will connect and immediately send data, supplying a receive buffer can make things substantially easier.

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