Under which of the following circumstances would the command ping output the string (DUP!)?

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Aparna Roy · Accepted Answer

When the ICMP packets are send to a broadcast address and multiple hosts respond.

Aparna Roy · Answer

When the host being sent ICMP packets is on a different network.

Aparna Roy · Answer

When the router responds to the ICMP packet in addition to the host receiving the ICMP packets.

Aparna Roy · Answer

When the host sending the ICMP packet is the same host as the one receiving the ICMP packets.

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