Gigabit networks will seldom devote all of their bandwidth to a singledatastream; instead, they will allow enormous Numbers of lower-speed transmissions to proceed simultaneously.
千兆网络很少将其所有的带宽用于一个单独的数据流；相反，他们允许大量低速的传输同时进行。
2
Using the singlestream of data method applied in TCP, there is an added delay when messages are lost or sequence errors occur.
如果使用 TCP 中用到的单一数据流方法，当消息丢失或者发生序列错误时，会导致更多的延迟。
3
Because the entire datastream for the file arrives in a single packet.