What kind of message does a PING send out to test connectivity?（） -题库考试答案搜索网

What kind of message does a PING send out to test connectivity?（）

单选题

2022-01-04 10:35

A、ICMP echo request
B、Information interrupt request
C、Timestamp reply
D、Source quench
E、None of the above

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正确答案

A

试题解析

标签： CCNA(640-801)

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