Question: suppose A sends five TCP segments back to back to host B over a TCP connection. Here is the segment sequence number, 20, 50, 62,

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

Here is the segment sequence number, 20, 50, 62, 90, 100.

Suppose that the third segment is lost, but others have arrived at B.

Then what is the acknowledgment numbers?

Will this trigger retransmission?

Thank you

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