<img alt="" src="https://learnfile.20230611.cn/learnAppQuestion/
A.Request timed out
B.Reply from 1.1.1.1:Destination host unreachable
C.Reply from 1.1.1.1:bytes=32 time=0ms TTL=255
D.Reply from 2.2.2.2:bytes=32 time=0ms TTL=126
正确答案是B
A.Request timed out
B.Reply from 1.1.1.1:Destination host unreachable
C.Reply from 1.1.1.1:bytes=32 time=0ms TTL=255
D.Reply from 2.2.2.2:bytes=32 time=0ms TTL=126
正确答案是B