单选题Referring to the exhibit, which statement is correct?（）AThe packets have exceeded the time-to-live valueBThere is a loopCThe asterisks indicate a response time outDThe asterisks indicate that the traceroute is completed.
题目
单选题
Referring to the exhibit, which statement is correct?（）
A
The packets have exceeded the time-to-live value
B
There is a loop
C
The asterisks indicate a response time out
D
The asterisks indicate that the traceroute is completed.
相似考题
参考答案和解析
正确答案：
D
解析：
暂无解析