单项选择题
为了处理零窗口大小(window size=0)通告,启用了下面哪种定时器?()
A.重传(retransmission)
B.持续(persistence)
C.保活(keepalive)
D.时间等待(time-waited)
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单项选择题
A.重传(retransmission)
B.持续(persistence)
C.保活(keepalive)
D.时间等待(time-waited)
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