engineering recuitment GATE CSE 2023-24 Test Series Computer Networks Concept of Layering Network Layer
Which of the following statements is/are not CORRECT?
1
ICMP packet is not generated if an ICMP packet is discarded
2
ICMP packets are always directed to the source IP address of the originating packet.
3
In the case of multiple fragments, multiple ICMP is sent back to the sender.
4
Ping (Network utility) operates by sending ICMP echo request packets to the target host and waiting for an ICMP echo reply.