A user issues a ping 2001:db8:3040:114::88 command and receives a response that includes a code of 3. What does this code represent?

IT Questions BankCategory: CCNA CyberOpsA user issues a ping 2001:db8:3040:114::88 command and receives a response that includes a code of 3. What does this code represent?

A user issues a ping 2001:db8:3040:114::88 command and receives a response that includes a code of 3. What does this code represent?

  • port unreachable
  • host unreachable
  • protocol unreachable
  • network unreachable

Explanation: When a host or gateway receives a packet that it cannot deliver, it can use an ICMP Destination Unreachable message to notify the source that the destination or service is unreachable. The message will include a code that indicates why the packet could not be delivered. These are some of the Destination Unreachable codes for ICMPv4:

  • 0 : net unreachable
  • 1 : host unreachable
  • 2 : protocol unreachable
  • 3 : port unreachable

Exam with this question: CyberOps Associate (Version 1.0) - Module 7: Connectivity Verification Quiz Answers

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