Which ICMP message type should be stopped inbound?

IT Questions BankCategory: CCNA CyberOpsWhich ICMP message type should be stopped inbound?

Which ICMP message type should be stopped inbound?

  • source quench
  • echo-reply
  • echo
  • unreachable

Explanation: The echo ICMP packet should not be allowed inbound on an interface. The echo-reply should be allowed so that when an internal device pings an external device, the reply is allowed to return.

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