[单选题]A receiving host has failed to receive all of the segments that it should acknowledge.What can the host do to improve the reliability of this communication session?

正确答案 ：E

Decrease the window size

解析：解析：Explanation:

[单选题]OSPF骨干区的区域编号为（）

正确答案 ：C

0.0.0.0

查看原题 点击获取本科目所有试题