Question: Consider a DNS request on the Internet. The DNS request (application layer) is a message of about 120 bytes. The UDP header is 8 bytes

Consider a DNS request on the Internet. The DNS request (application layer) is a message of about 120 bytes. The UDP header is 8 bytes long. The IP header is in general 20 bytes long. An IEEE 802.3 Ethernet frame may have up to a 26 bytes header and a 16 bytes trailer. What fraction f of the network bandwidth is filled with headers/trailer?

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