To mitigate problems with delayed duplicate packets, protocols avoid reusing a sequence number (as the sequence numbers wrap around) while another packet with the same sequence number is alive in the Internet. Assume that a source host transmits a continuous stream of TCP segments. Each segment has a payload of 1400 bytes, and an estimated maximum segment lifetime (MSL) of 250 seconds. Each TCP segment is encapsulated in an IP data- gram. And, each datagram is encapsulated in a link layer frame. The header lengths of each segment, datagram, and frame are 20 bytes, 20 bytes, and 26 bytes, respectively. (a) Find the maximum number of TCP segments per second that can be transmitted without having the sequence numbers wrap around. Explain. (b) Find the maximum data rate (in bps) that can be transmitted without having the sequence numbers wrap around.