如果应用程序和服务等待通过网络传输的数据，或者客户机无法连接它们或接收信息，就需要解决这些问题。
If different applications and services are waiting for data over the network, or your clients are having trouble connecting or receiving the information, then you need to address these issues.
当某个块需要接收多个源的输入时，它会等待，直到所有源的数据都可用为止。
When a given block needs input from multiple sources, it will wait until all sources have data available.
有时，应用程序只需将数据传输到另一个应用程序，而不必调用接收方的过程，而且肯定不等待结果。
Sometimes an application simply wants to transfer data to another application without necessarily invoking a procedure in the receiver, and definitely without waiting for a result.
应用推荐