If the attacker performs a replay attack on the TCP exchange,replaying the messages without any modification, then will theserver (node3) know that an attack may have occurred? Explain whyor why not.
Solution
networks and computers subject to replay attack would see theattack process as legitimate messages. One example of a replayattack is to replay the message sent to a network by an attacker,which was earlier sent by an authorized user. Although the messagesmight be encrypted and the attacker may not get the actual keys,retransmission of valid data or login messages could help them gainsufficient access to the network. A replay
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