GCIA: GIAC Certified Intrusion AnalystDemo

By GIAC · Question Mode

QuestionQ425

UDP and ICMP

Which conclusion can be drawn from viewing the output produced by the PING command-line utility?

Question Image

  • A The network bandwidth is heavily utilized.
  • B The IP address of the destination computer is not resolved.
  • C There is no connectivity between the source and the destination computer.
  • D The hub is not working.
Explanation

Four ICMP echo requests received no replies, producing 100% packet loss. The ping utility reports “Request timed out” when an echo reply is not received within the timeout period; therefore, no IP-level connectivity is demonstrated between the source and destination.

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