Question: 1. Consider the layers in TCP/IP reference model (Figure 1.22) of your text Assume that the user data is 1 KB, Sender Replication Transport Application

1. Consider the layers in TCP/IP reference model (Figure 1.22) of

1. Consider the layers in TCP/IP reference model (Figure 1.22) of your text Assume that the user data is 1 KB, Sender Replication Transport Application HTTP SMTP RTP ONS Transport TCP UDP Protocols Pediat de 100101010110101100101010110101001010101001011 Duta L Physical IP ICMP DSL SONET 802.11 Ethernet GRANERETRIC HTTP header is 128 bytes, TCP header is 20 bytes, IP header is 20 bytes, and Ethernet header is 18 bytes. Assume that the maximum payload for Ethernet is 1500 bytes excluding the header. (a) Calculate the efficiency of each layer. 5 pts i. HTTP ii. TCP iii. IP iv. Ethernet

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