Computer Networks - OSI and TCP/IP ModelsIf a packet is sent from one computer to another over the internet, which TCP/IP layer adds the IP address information?AInternet layerBTransport layerCApplication layerDNetwork Interface layerCheck Answer
Step-by-Step SolutionSolution:Step 1: Understand TCP/IP layer rolesThe Internet layer is responsible for logical addressing and routing, including adding IP addresses.Step 2: Identify which layer adds IP addressesThe Internet layer adds IP addresses to packets to route them correctly.Final Answer:Internet layer -> Option AQuick Check:IP addressing = Internet layer [OK]Quick Trick: IP addresses added at Internet layer [OK]Common Mistakes:MISTAKESChoosing Transport layer for IP addressingConfusing Network Interface with IP layerThinking Application layer adds IP
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