A network administrator is testing network connectivity by issuing the ping command on a router. Which symbol will be displayed to indicate that a time expired during the wait for an ICMP echo reply message?

A network administrator is testing network connectivity by issuing the ping command on a router. Which symbol will be displayed to indicate that a time expired during the wait for an ICMP echo reply message?

  • !
  • .
  • U
  • $
    Answers Explanation & Hints:

    When the ping command is issued on a router, the most common indicators are as follows: ! – indicates receipt of an ICMP echo reply message
    . – indicates a time expired while waiting for an ICMP echo reply message
    U – an ICMP message of unreachability was received

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