Multiple Choice
An engineer has initiated the ping command from Cisco IOS. The command showed an output of five exclamation points (!!!!!) . What does this tell the engineer?
A) Some of the messages received a reply, but others timed out.
B) None of the messages received a reply.
C) The syntax of the command was entered incorrectly.
D) All five echo messages received a reply.
Correct Answer:

Verified
Correct Answer:
Verified
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