Question: 2. (6pts) Assume a five-layer TCP/IP model as shown in the class notes. The initial data at the application layer is 509 bytes. A 14

2. (6pts) Assume a five-layer TCP/IP model as shown in the class notes. The initial data at the application layer is 509 bytes. A 14 byte header is added at the data link layer with a 8 byte header for the transport layer and a 20 byte header a the network layer. The data link layer also includes a trailer that is 4 bytes. Show your work to get full credit for the following questions: a. What are the total bytes sent to the hardware? b. How many bytes are considered overhead? In percentages, what is the overhead (give a 2 decimal point precision)? d. In percentages, what is the portion of the total bytes sent that is data (give a 2 decimal point precision)? C
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