Question: In the Internet phone example in Section 7.3, let h be the total number of header bytes added to each chunk, including UDP and IP

In the Internet phone example in Section 7.3, let h be the total number of header bytes added to each chunk, including UDP and IP header.
a. Assuming an IP datagram is emitted every 20 msecs, find the transmission rate in bits per second for the datagrams generated by one side of this application.
b. What is a typical value of h when RTP is used?

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