Question

CP/IP over Ethernet supports basic frames with a total size of up to 1518 bytes (including both the message payload and headers). Suppose that an application protocol wants to send an L-byte message across the network to its peer over TCP/IP. The TCP segment adds 20 bytes of header to the payload, while IP packet adds an additional 20 bytes of header to the segment. If the Ethernet frame adds 18 bytes of header to the packet, calculate the size of L the application needs so that exactly 90% of the transmitted bits in the physical layer carry the message payload (i.e., the data itself, not the header). Show your calculations.

Answer 1

Answer:

I think you just add all the Bytes together