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suppose host A sends two TCP segments back to host B over a TCP connection. the...

suppose host A sends two TCP segments back to host B over a TCP connection. the first segment has sequence number 30; the second has sequence number 50. how much data is in the first segment? suppose that the first segment is lost but the second segment is lost but the second segment arrives at B. in the acknowledgment that host B sends to host A, what will be the acknowledgment number? (5 marks)

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