Show detail of your work.

1. Consider the layers in TCP/IP reference model (Figure 1.22) of your text Assume that the user data is 1 KB. Sender Polic Application ITP SMTP RTP DNS Transport TCP UDP Dua int IP ICMP 1001010101100100101010110101001010101010 Link SONET 202.11 E HTTP header is 128 bytes, TCP header is 20 bytes, IP header is 20 bytes, and Ethemet header is 18 bytes. Assume that the maximum payload for Ethernet is 1500 bytes excluding the header. (c) Explain which layer is End-to-End (E2E) connection and which layer is Point-to-Point (P2P) connection and why? 5 pts i. HTTP ii. TCP iii. IP iv. Ethernet