【发布时间】:2012-04-16 12:57:07
【问题描述】:
我正在复习网络考试,但我不确定以下问题的答案:
Consider the effect of using slow-start on a link with a 10ms round-trip time
and no congestion. The receive window is 24KB and the maximum segment
size is 2KB. How long does it take before the first full window can be sent
in one transmission round?
在每次 ACK 之后,最大段大小是增加 1 还是增加一倍?如果它翻倍,答案会是 50ms,因为 2KB^5 = 32KB 所以在 5 次行程后 MSS 将等于 32KB,由于 10ms 的往返时间,它将是 10x5 = 50ms?
【问题讨论】:
标签: tcp network-protocols congestion-control